217477260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 576

約数和(自身を含む): 951035904

約数和(自身を除く): 733558644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 17, 18, 20, 21, 22, 26, 28, 30, 33, 34, 35, 36, 39, 42, 44, 45, 51, 52, 55, 60, 63, 65, 66, 68, 70, 71, 77, 78, 84, 85, 90, 91, 99, 102, 105, 110, 117, 119, 126, 130, 132, 140, 142, 143, 153, 154, 156, 165, 170, 180, 182, 187, 195, 198, 204, 210, 213, 220, 221, 231, 234, 238, 252, 255, 260, 273, 284, 286, 306, 308, 315, 330, 340, 355, 357, 364, 374, 385, 390, 396, 420, 426, 429, 442, 455, 462, 468, 476, 495, 497, 510, 546, 561, 572, 585, 595, 612, 630, 639, 660, 663, 693, 710, 714, 715, 748, 765, 770, 780, 781, 819, 852, 858, 884, 910, 923, 924, 935, 990, 994, 1001, 1020, 1065, 1071, 1092, 1105, 1122, 1155, 1170, 1190, 1207, 1260, 1278, 1287, 1309, 1326, 1365, 1386, 1420, 1428, 1430, 1491, 1530, 1540, 1547, 1562, 1638, 1683, 1716, 1785, 1820, 1846, 1870, 1980, 1988, 1989, 2002, 2130, 2142, 2145, 2210, 2244, 2310, 2340, 2343, 2380, 2414, 2431, 2485, 2556, 2574, 2618, 2652, 2730, 2769, 2772, 2805, 2860, 2982, 3003, 3060, 3094, 3124, 3195, 3276, 3315, 3366, 3465, 3570, 3621, 3692, 3740, 3905, 3927, 3978, 4004, 4095, 4260, 4284, 4290, 4420, 4473, 4615, 4620, 4641, 4686, 4828, 4862, 4970, 5005, 5148, 5236, 5355, 5460, 5467, 5538, 5610, 5964, 6006, 6035, 6188, 6390, 6435, 6461, 6545, 6630, 6732, 6930, 7029, 7140, 7242, 7293, 7455, 7735, 7810, 7854, 7956, 8190, 8307, 8415, 8449, 8580, 8946, 9009, 9230, 9282, 9372, 9724, 9940, 9945, 10010, 10153, 10710, 10863, 10934, 11076, 11220, 11715, 11781, 12012, 12070, 12155, 12780, 12870, 12922, 13090, 13260, 13277, 13845, 13860, 13923, 14058, 14484, 14586, 14910, 15015, 15470, 15620, 15691, 15708, 16380, 16401, 16614, 16830, 16898, 17017, 17892, 18018, 18105, 18460, 18564, 19383, 19635, 19890, 20020, 20306, 21420, 21726, 21868, 21879, 22365, 23205, 23430, 23562, 24140, 24310, 25347, 25740, 25844, 26180, 26554, 27335, 27690, 27846, 28116, 29172, 29820, 30030, 30459, 30940, 31382, 32305, 32802, 33228, 33660, 33796, 34034, 35145, 36036, 36210, 36465, 38766, 39270, 39780, 39831, 40612, 41535, 42245, 43452, 43758, 44730, 45045, 46410, 46860, 47073, 47124, 48620, 49203, 50694, 50765, 51051, 53108, 54315, 54670, 55380, 55692, 58149, 58905, 60060, 60918, 62764, 64610, 65604, 66385, 68068, 69615, 70290, 71071, 72420, 72930, 76041, 77532, 78455, 78540, 79662, 82005, 83070, 84490, 85085, 87516, 89460, 90090, 91377, 92820, 92939, 94146, 96915, 98406, 101388, 101530, 102102, 108630, 109340, 109395, 109837, 116298, 117810, 119493, 121836, 126735, 129220, 132770, 139230, 140580, 141219, 142142, 145860, 152082, 152295, 153153, 156910, 159324, 164010, 166140, 168980, 170170, 172601, 180180, 182754, 185878, 188292, 193830, 196812, 199155, 203060, 204204, 213213, 217260, 218790, 219674, 232596, 235365, 235620, 238986, 246015, 253470, 255255, 265540, 278460, 278817, 282438, 284284, 290745, 304164, 304590, 306306, 313820, 328020, 329511, 340340, 345202, 355355, 365508, 371756, 380205, 387660, 398310, 426426, 437580, 439348, 456885, 464695, 470730, 477972, 492030, 506940, 510510, 517803, 549185, 557634, 564876, 581490, 597465, 609180, 612612, 639639, 659022, 690404, 706095, 710710, 760410, 765765, 796620, 836451, 852852, 863005, 913770, 929390, 941460, 984060, 988533, 1021020, 1035606, 1066065, 1098370, 1115268, 1162980, 1194930, 1208207, 1279278, 1318044, 1394085, 1412190, 1421420, 1520820, 1531530, 1553409, 1647555, 1672902, 1726010, 1827540, 1858780, 1977066, 2071212, 2132130, 2196740, 2389860, 2416414, 2558556, 2589015, 2788170, 2824380, 3063060, 3106818, 3198195, 3295110, 3345804, 3452020, 3624621, 3954132, 4182255, 4264260, 4832828, 4942665, 5178030, 5576340, 6041035, 6213636, 6396390, 6590220, 7249242, 7767045, 8364510, 9885330, 10356060, 10873863, 12082070, 12792780, 14498484, 15534090, 16729020, 18123105, 19770660, 21747726, 24164140, 31068180, 36246210, 43495452, 54369315, 72492420, 108738630, 217477260]

約数ペア:

[(1, 217477260), (2, 108738630), (3, 72492420), (4, 54369315), (5, 43495452), (6, 36246210), (7, 31068180), (9, 24164140), (10, 21747726), (11, 19770660), (12, 18123105), (13, 16729020), (14, 15534090), (15, 14498484), (17, 12792780), (18, 12082070), (20, 10873863), (21, 10356060), (22, 9885330), (26, 8364510), (28, 7767045), (30, 7249242), (33, 6590220), (34, 6396390), (35, 6213636), (36, 6041035), (39, 5576340), (42, 5178030), (44, 4942665), (45, 4832828), (51, 4264260), (52, 4182255), (55, 3954132), (60, 3624621), (63, 3452020), (65, 3345804), (66, 3295110), (68, 3198195), (70, 3106818), (71, 3063060), (77, 2824380), (78, 2788170), (84, 2589015), (85, 2558556), (90, 2416414), (91, 2389860), (99, 2196740), (102, 2132130), (105, 2071212), (110, 1977066), (117, 1858780), (119, 1827540), (126, 1726010), (130, 1672902), (132, 1647555), (140, 1553409), (142, 1531530), (143, 1520820), (153, 1421420), (154, 1412190), (156, 1394085), (165, 1318044), (170, 1279278), (180, 1208207), (182, 1194930), (187, 1162980), (195, 1115268), (198, 1098370), (204, 1066065), (210, 1035606), (213, 1021020), (220, 988533), (221, 984060), (231, 941460), (234, 929390), (238, 913770), (252, 863005), (255, 852852), (260, 836451), (273, 796620), (284, 765765), (286, 760410), (306, 710710), (308, 706095), (315, 690404), (330, 659022), (340, 639639), (355, 612612), (357, 609180), (364, 597465), (374, 581490), (385, 564876), (390, 557634), (396, 549185), (420, 517803), (426, 510510), (429, 506940), (442, 492030), (455, 477972), (462, 470730), (468, 464695), (476, 456885), (495, 439348), (497, 437580), (510, 426426), (546, 398310), (561, 387660), (572, 380205), (585, 371756), (595, 365508), (612, 355355), (630, 345202), (639, 340340), (660, 329511), (663, 328020), (693, 313820), (710, 306306), (714, 304590), (715, 304164), (748, 290745), (765, 284284), (770, 282438), (780, 278817), (781, 278460), (819, 265540), (852, 255255), (858, 253470), (884, 246015), (910, 238986), (923, 235620), (924, 235365), (935, 232596), (990, 219674), (994, 218790), (1001, 217260), (1020, 213213), (1065, 204204), (1071, 203060), (1092, 199155), (1105, 196812), (1122, 193830), (1155, 188292), (1170, 185878), (1190, 182754), (1207, 180180), (1260, 172601), (1278, 170170), (1287, 168980), (1309, 166140), (1326, 164010), (1365, 159324), (1386, 156910), (1420, 153153), (1428, 152295), (1430, 152082), (1491, 145860), (1530, 142142), (1540, 141219), (1547, 140580), (1562, 139230), (1638, 132770), (1683, 129220), (1716, 126735), (1785, 121836), (1820, 119493), (1846, 117810), (1870, 116298), (1980, 109837), (1988, 109395), (1989, 109340), (2002, 108630), (2130, 102102), (2142, 101530), (2145, 101388), (2210, 98406), (2244, 96915), (2310, 94146), (2340, 92939), (2343, 92820), (2380, 91377), (2414, 90090), (2431, 89460), (2485, 87516), (2556, 85085), (2574, 84490), (2618, 83070), (2652, 82005), (2730, 79662), (2769, 78540), (2772, 78455), (2805, 77532), (2860, 76041), (2982, 72930), (3003, 72420), (3060, 71071), (3094, 70290), (3124, 69615), (3195, 68068), (3276, 66385), (3315, 65604), (3366, 64610), (3465, 62764), (3570, 60918), (3621, 60060), (3692, 58905), (3740, 58149), (3905, 55692), (3927, 55380), (3978, 54670), (4004, 54315), (4095, 53108), (4260, 51051), (4284, 50765), (4290, 50694), (4420, 49203), (4473, 48620), (4615, 47124), (4620, 47073), (4641, 46860), (4686, 46410), (4828, 45045), (4862, 44730), (4970, 43758), (5005, 43452), (5148, 42245), (5236, 41535), (5355, 40612), (5460, 39831), (5467, 39780), (5538, 39270), (5610, 38766), (5964, 36465), (6006, 36210), (6035, 36036), (6188, 35145), (6390, 34034), (6435, 33796), (6461, 33660), (6545, 33228), (6630, 32802), (6732, 32305), (6930, 31382), (7029, 30940), (7140, 30459), (7242, 30030), (7293, 29820), (7455, 29172), (7735, 28116), (7810, 27846), (7854, 27690), (7956, 27335), (8190, 26554), (8307, 26180), (8415, 25844), (8449, 25740), (8580, 25347), (8946, 24310), (9009, 24140), (9230, 23562), (9282, 23430), (9372, 23205), (9724, 22365), (9940, 21879), (9945, 21868), (10010, 21726), (10153, 21420), (10710, 20306), (10863, 20020), (10934, 19890), (11076, 19635), (11220, 19383), (11715, 18564), (11781, 18460), (12012, 18105), (12070, 18018), (12155, 17892), (12780, 17017), (12870, 16898), (12922, 16830), (13090, 16614), (13260, 16401), (13277, 16380), (13845, 15708), (13860, 15691), (13923, 15620), (14058, 15470), (14484, 15015), (14586, 14910)]