290619420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 384

約数和(自身を含む): 1105477632

約数和(自身を除く): 814858212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 31, 34, 35, 39, 42, 51, 52, 60, 62, 65, 68, 70, 78, 84, 85, 91, 93, 101, 102, 105, 119, 124, 130, 140, 155, 156, 170, 182, 186, 195, 202, 204, 210, 217, 221, 238, 255, 260, 273, 303, 310, 340, 357, 364, 372, 390, 403, 404, 420, 434, 442, 455, 465, 476, 505, 510, 527, 546, 595, 606, 620, 651, 663, 707, 714, 780, 806, 868, 884, 910, 930, 1010, 1020, 1054, 1085, 1092, 1105, 1190, 1209, 1212, 1302, 1313, 1326, 1365, 1414, 1428, 1515, 1547, 1581, 1612, 1717, 1785, 1820, 1860, 2015, 2020, 2108, 2121, 2170, 2210, 2380, 2418, 2604, 2626, 2635, 2652, 2730, 2821, 2828, 3030, 3094, 3131, 3162, 3255, 3315, 3434, 3535, 3570, 3689, 3939, 4030, 4242, 4340, 4420, 4641, 4836, 5151, 5252, 5270, 5460, 5642, 6045, 6060, 6188, 6262, 6324, 6510, 6565, 6630, 6851, 6868, 7070, 7140, 7378, 7735, 7878, 7905, 8060, 8463, 8484, 8585, 9191, 9282, 9393, 10302, 10540, 10605, 11067, 11284, 12019, 12090, 12524, 13020, 13130, 13260, 13702, 14105, 14140, 14756, 15470, 15655, 15756, 15810, 16926, 17170, 18382, 18445, 18564, 18786, 19695, 20553, 20604, 21210, 21917, 22134, 22321, 23205, 24038, 24180, 25755, 26260, 27404, 27573, 28210, 30940, 31310, 31620, 33852, 34255, 34340, 36057, 36764, 36890, 37572, 39390, 40703, 41106, 42315, 42420, 43834, 44268, 44642, 45955, 46410, 46965, 47957, 48076, 51510, 53227, 55146, 55335, 56420, 60095, 62620, 65751, 66963, 68510, 72114, 73780, 78780, 81406, 82212, 84630, 87668, 89284, 91910, 92820, 93930, 95914, 102765, 103020, 106454, 109585, 110292, 110670, 111605, 120190, 122109, 131502, 133926, 137020, 137865, 143871, 144228, 156247, 159681, 162812, 169260, 180285, 183820, 187860, 191828, 203515, 205530, 212908, 219170, 221340, 223210, 239785, 240380, 244218, 263004, 266135, 267852, 275730, 284921, 287742, 312494, 319362, 328755, 334815, 360570, 372589, 407030, 411060, 438340, 446420, 468741, 479570, 488436, 532270, 551460, 569842, 575484, 610545, 624988, 638724, 657510, 669630, 691951, 719355, 721140, 745178, 781235, 798405, 814060, 854763, 937482, 959140, 1064540, 1117767, 1139684, 1221090, 1315020, 1339260, 1383902, 1424605, 1438710, 1490356, 1562470, 1596810, 1709526, 1862945, 1874964, 2075853, 2235534, 2343705, 2442180, 2767804, 2849210, 2877420, 3124940, 3193620, 3419052, 3459755, 3725890, 4151706, 4273815, 4471068, 4687410, 4843657, 5588835, 5698420, 6919510, 7451780, 8303412, 8547630, 9374820, 9687314, 10379265, 11177670, 13839020, 14530971, 17095260, 19374628, 20758530, 22355340, 24218285, 29061942, 41517060, 48436570, 58123884, 72654855, 96873140, 145309710, 290619420]

約数ペア:

[(1, 290619420), (2, 145309710), (3, 96873140), (4, 72654855), (5, 58123884), (6, 48436570), (7, 41517060), (10, 29061942), (12, 24218285), (13, 22355340), (14, 20758530), (15, 19374628), (17, 17095260), (20, 14530971), (21, 13839020), (26, 11177670), (28, 10379265), (30, 9687314), (31, 9374820), (34, 8547630), (35, 8303412), (39, 7451780), (42, 6919510), (51, 5698420), (52, 5588835), (60, 4843657), (62, 4687410), (65, 4471068), (68, 4273815), (70, 4151706), (78, 3725890), (84, 3459755), (85, 3419052), (91, 3193620), (93, 3124940), (101, 2877420), (102, 2849210), (105, 2767804), (119, 2442180), (124, 2343705), (130, 2235534), (140, 2075853), (155, 1874964), (156, 1862945), (170, 1709526), (182, 1596810), (186, 1562470), (195, 1490356), (202, 1438710), (204, 1424605), (210, 1383902), (217, 1339260), (221, 1315020), (238, 1221090), (255, 1139684), (260, 1117767), (273, 1064540), (303, 959140), (310, 937482), (340, 854763), (357, 814060), (364, 798405), (372, 781235), (390, 745178), (403, 721140), (404, 719355), (420, 691951), (434, 669630), (442, 657510), (455, 638724), (465, 624988), (476, 610545), (505, 575484), (510, 569842), (527, 551460), (546, 532270), (595, 488436), (606, 479570), (620, 468741), (651, 446420), (663, 438340), (707, 411060), (714, 407030), (780, 372589), (806, 360570), (868, 334815), (884, 328755), (910, 319362), (930, 312494), (1010, 287742), (1020, 284921), (1054, 275730), (1085, 267852), (1092, 266135), (1105, 263004), (1190, 244218), (1209, 240380), (1212, 239785), (1302, 223210), (1313, 221340), (1326, 219170), (1365, 212908), (1414, 205530), (1428, 203515), (1515, 191828), (1547, 187860), (1581, 183820), (1612, 180285), (1717, 169260), (1785, 162812), (1820, 159681), (1860, 156247), (2015, 144228), (2020, 143871), (2108, 137865), (2121, 137020), (2170, 133926), (2210, 131502), (2380, 122109), (2418, 120190), (2604, 111605), (2626, 110670), (2635, 110292), (2652, 109585), (2730, 106454), (2821, 103020), (2828, 102765), (3030, 95914), (3094, 93930), (3131, 92820), (3162, 91910), (3255, 89284), (3315, 87668), (3434, 84630), (3535, 82212), (3570, 81406), (3689, 78780), (3939, 73780), (4030, 72114), (4242, 68510), (4340, 66963), (4420, 65751), (4641, 62620), (4836, 60095), (5151, 56420), (5252, 55335), (5270, 55146), (5460, 53227), (5642, 51510), (6045, 48076), (6060, 47957), (6188, 46965), (6262, 46410), (6324, 45955), (6510, 44642), (6565, 44268), (6630, 43834), (6851, 42420), (6868, 42315), (7070, 41106), (7140, 40703), (7378, 39390), (7735, 37572), (7878, 36890), (7905, 36764), (8060, 36057), (8463, 34340), (8484, 34255), (8585, 33852), (9191, 31620), (9282, 31310), (9393, 30940), (10302, 28210), (10540, 27573), (10605, 27404), (11067, 26260), (11284, 25755), (12019, 24180), (12090, 24038), (12524, 23205), (13020, 22321), (13130, 22134), (13260, 21917), (13702, 21210), (14105, 20604), (14140, 20553), (14756, 19695), (15470, 18786), (15655, 18564), (15756, 18445), (15810, 18382), (16926, 17170)]