7890721020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:754

約数の個数: 576

約数和(自身を含む): 31965373440

約数和(自身を除く): 24074652420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 43, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 86, 90, 91, 102, 105, 117, 119, 126, 129, 130, 140, 153, 156, 170, 172, 180, 182, 195, 204, 210, 215, 221, 234, 238, 252, 255, 258, 260, 273, 301, 306, 315, 340, 357, 364, 387, 390, 420, 430, 442, 455, 468, 476, 510, 516, 546, 559, 585, 595, 602, 612, 630, 645, 659, 663, 714, 731, 765, 774, 780, 819, 860, 884, 903, 910, 1020, 1071, 1092, 1105, 1118, 1170, 1190, 1204, 1260, 1290, 1318, 1326, 1365, 1428, 1462, 1505, 1530, 1547, 1548, 1638, 1677, 1785, 1806, 1820, 1935, 1977, 1989, 2142, 2193, 2210, 2236, 2340, 2380, 2580, 2636, 2652, 2709, 2730, 2795, 2924, 3010, 3060, 3094, 3276, 3295, 3315, 3354, 3570, 3612, 3655, 3870, 3913, 3954, 3978, 4095, 4284, 4386, 4420, 4515, 4613, 4641, 5031, 5117, 5355, 5418, 5460, 5590, 5931, 6020, 6188, 6579, 6590, 6630, 6708, 7140, 7310, 7735, 7740, 7826, 7908, 7956, 8190, 8385, 8567, 8772, 9030, 9226, 9282, 9503, 9885, 9945, 10062, 10234, 10710, 10836, 10965, 11180, 11203, 11739, 11862, 13158, 13180, 13260, 13545, 13839, 13923, 14620, 15351, 15470, 15652, 16380, 16770, 17134, 18060, 18452, 18564, 19006, 19565, 19770, 19890, 20124, 20468, 21420, 21930, 22406, 23065, 23205, 23478, 23724, 25155, 25585, 25701, 26316, 27090, 27678, 27846, 28337, 28509, 29655, 30702, 30940, 32895, 33540, 33609, 34268, 35217, 38012, 39130, 39540, 39780, 41517, 42835, 43860, 44812, 46053, 46130, 46410, 46956, 47515, 50310, 51170, 51402, 54180, 55356, 55692, 56015, 56674, 57018, 58695, 59310, 59969, 61404, 65790, 66521, 67218, 69195, 69615, 70434, 76755, 77103, 78260, 78421, 83034, 85011, 85527, 85670, 92106, 92260, 92820, 95030, 100620, 100827, 102340, 102804, 112030, 113348, 114036, 117390, 118620, 119938, 128505, 131580, 133042, 134436, 138390, 139230, 140868, 141685, 142545, 145639, 153510, 154206, 156842, 166068, 168045, 170022, 171054, 171340, 176085, 179907, 184212, 190060, 198359, 199563, 201654, 207585, 224060, 230265, 234780, 235263, 239876, 255033, 257010, 266084, 276780, 278460, 283370, 285090, 291278, 299845, 307020, 308412, 313684, 332605, 336090, 340044, 342108, 352170, 359814, 368381, 385515, 392105, 396718, 399126, 403308, 415170, 425055, 427635, 436917, 460530, 470526, 481729, 504135, 510066, 514020, 539721, 566740, 570180, 582556, 595077, 598689, 599690, 665210, 672180, 704340, 705789, 719628, 728195, 736762, 771030, 784210, 793436, 798252, 830340, 850110, 855270, 873834, 899535, 921060, 941052, 963458, 991795, 997815, 1008270, 1019473, 1020132, 1079442, 1105143, 1176315, 1190154, 1197378, 1199380, 1275165, 1310751, 1330420, 1411578, 1445187, 1456390, 1473524, 1542060, 1568420, 1700220, 1710540, 1747668, 1785231, 1799070, 1841905, 1926916, 1983590, 1995630, 2016540, 2038946, 2158884, 2184585, 2210286, 2352630, 2380308, 2394756, 2408645, 2550330, 2578667, 2621502, 2698605, 2823156, 2890374, 2912780, 2975385, 2993445, 3058419, 3315429, 3372103, 3528945, 3570462, 3598140, 3683810, 3967180, 3991260, 4077892, 4335561, 4369170, 4420572, 4705260, 4817290, 5097365, 5100660, 5157334, 5243004, 5397210, 5525715, 5780748, 5950770, 5986890, 6116838, 6262477, 6553755, 6630858, 6744206, 7057890, 7140924, 7225935, 7367620, 7736001, 8671122, 8738340, 8926155, 9175257, 9634580, 10116309, 10194730, 10314668, 10794420, 11051430, 11901540, 11973780, 12233676, 12524954, 12893335, 13107510, 13261716, 13488412, 14115780, 14451870, 15292095, 15472002, 16577145, 16860515, 17342244, 17852310, 18350514, 18787431, 20232618, 20389460, 21677805, 22102860, 23208003, 25049908, 25786670, 26215020, 28903740, 30348927, 30584190, 30944004, 31312385, 33154290, 33721030, 35704620, 36701028, 37574862, 38680005, 40465236, 43355610, 43837339, 45876285, 46416006, 50581545, 51573340, 56362293, 60697854, 61168380, 62624770, 66308580, 67442060, 75149724, 77360010, 86711220, 87674678, 91752570, 92832012, 93937155, 101163090, 112724586, 116040015, 121395708, 125249540, 131512017, 151744635, 154720020, 175349356, 183505140, 187874310, 202326180, 219186695, 225449172, 232080030, 263024034, 281811465, 303489270, 375748620, 394536051, 438373390, 464160060, 526048068, 563622930, 606978540, 657560085, 789072102, 876746780, 1127245860, 1315120170, 1578144204, 1972680255, 2630240340, 3945360510, 7890721020]

約数ペア:

[(1, 7890721020), (2, 3945360510), (3, 2630240340), (4, 1972680255), (5, 1578144204), (6, 1315120170), (7, 1127245860), (9, 876746780), (10, 789072102), (12, 657560085), (13, 606978540), (14, 563622930), (15, 526048068), (17, 464160060), (18, 438373390), (20, 394536051), (21, 375748620), (26, 303489270), (28, 281811465), (30, 263024034), (34, 232080030), (35, 225449172), (36, 219186695), (39, 202326180), (42, 187874310), (43, 183505140), (45, 175349356), (51, 154720020), (52, 151744635), (60, 131512017), (63, 125249540), (65, 121395708), (68, 116040015), (70, 112724586), (78, 101163090), (84, 93937155), (85, 92832012), (86, 91752570), (90, 87674678), (91, 86711220), (102, 77360010), (105, 75149724), (117, 67442060), (119, 66308580), (126, 62624770), (129, 61168380), (130, 60697854), (140, 56362293), (153, 51573340), (156, 50581545), (170, 46416006), (172, 45876285), (180, 43837339), (182, 43355610), (195, 40465236), (204, 38680005), (210, 37574862), (215, 36701028), (221, 35704620), (234, 33721030), (238, 33154290), (252, 31312385), (255, 30944004), (258, 30584190), (260, 30348927), (273, 28903740), (301, 26215020), (306, 25786670), (315, 25049908), (340, 23208003), (357, 22102860), (364, 21677805), (387, 20389460), (390, 20232618), (420, 18787431), (430, 18350514), (442, 17852310), (455, 17342244), (468, 16860515), (476, 16577145), (510, 15472002), (516, 15292095), (546, 14451870), (559, 14115780), (585, 13488412), (595, 13261716), (602, 13107510), (612, 12893335), (630, 12524954), (645, 12233676), (659, 11973780), (663, 11901540), (714, 11051430), (731, 10794420), (765, 10314668), (774, 10194730), (780, 10116309), (819, 9634580), (860, 9175257), (884, 8926155), (903, 8738340), (910, 8671122), (1020, 7736001), (1071, 7367620), (1092, 7225935), (1105, 7140924), (1118, 7057890), (1170, 6744206), (1190, 6630858), (1204, 6553755), (1260, 6262477), (1290, 6116838), (1318, 5986890), (1326, 5950770), (1365, 5780748), (1428, 5525715), (1462, 5397210), (1505, 5243004), (1530, 5157334), (1547, 5100660), (1548, 5097365), (1638, 4817290), (1677, 4705260), (1785, 4420572), (1806, 4369170), (1820, 4335561), (1935, 4077892), (1977, 3991260), (1989, 3967180), (2142, 3683810), (2193, 3598140), (2210, 3570462), (2236, 3528945), (2340, 3372103), (2380, 3315429), (2580, 3058419), (2636, 2993445), (2652, 2975385), (2709, 2912780), (2730, 2890374), (2795, 2823156), (2924, 2698605), (3010, 2621502), (3060, 2578667), (3094, 2550330), (3276, 2408645), (3295, 2394756), (3315, 2380308), (3354, 2352630), (3570, 2210286), (3612, 2184585), (3655, 2158884), (3870, 2038946), (3913, 2016540), (3954, 1995630), (3978, 1983590), (4095, 1926916), (4284, 1841905), (4386, 1799070), (4420, 1785231), (4515, 1747668), (4613, 1710540), (4641, 1700220), (5031, 1568420), (5117, 1542060), (5355, 1473524), (5418, 1456390), (5460, 1445187), (5590, 1411578), (5931, 1330420), (6020, 1310751), (6188, 1275165), (6579, 1199380), (6590, 1197378), (6630, 1190154), (6708, 1176315), (7140, 1105143), (7310, 1079442), (7735, 1020132), (7740, 1019473), (7826, 1008270), (7908, 997815), (7956, 991795), (8190, 963458), (8385, 941052), (8567, 921060), (8772, 899535), (9030, 873834), (9226, 855270), (9282, 850110), (9503, 830340), (9885, 798252), (9945, 793436), (10062, 784210), (10234, 771030), (10710, 736762), (10836, 728195), (10965, 719628), (11180, 705789), (11203, 704340), (11739, 672180), (11862, 665210), (13158, 599690), (13180, 598689), (13260, 595077), (13545, 582556), (13839, 570180), (13923, 566740), (14620, 539721), (15351, 514020), (15470, 510066), (15652, 504135), (16380, 481729), (16770, 470526), (17134, 460530), (18060, 436917), (18452, 427635), (18564, 425055), (19006, 415170), (19565, 403308), (19770, 399126), (19890, 396718), (20124, 392105), (20468, 385515), (21420, 368381), (21930, 359814), (22406, 352170), (23065, 342108), (23205, 340044), (23478, 336090), (23724, 332605), (25155, 313684), (25585, 308412), (25701, 307020), (26316, 299845), (27090, 291278), (27678, 285090), (27846, 283370), (28337, 278460), (28509, 276780), (29655, 266084), (30702, 257010), (30940, 255033), (32895, 239876), (33540, 235263), (33609, 234780), (34268, 230265), (35217, 224060), (38012, 207585), (39130, 201654), (39540, 199563), (39780, 198359), (41517, 190060), (42835, 184212), (43860, 179907), (44812, 176085), (46053, 171340), (46130, 171054), (46410, 170022), (46956, 168045), (47515, 166068), (50310, 156842), (51170, 154206), (51402, 153510), (54180, 145639), (55356, 142545), (55692, 141685), (56015, 140868), (56674, 139230), (57018, 138390), (58695, 134436), (59310, 133042), (59969, 131580), (61404, 128505), (65790, 119938), (66521, 118620), (67218, 117390), (69195, 114036), (69615, 113348), (70434, 112030), (76755, 102804), (77103, 102340), (78260, 100827), (78421, 100620), (83034, 95030), (85011, 92820), (85527, 92260), (85670, 92106)]