7996498440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{823}}^1$

素因数の和:1156

約数の個数: 256

約数和(自身を含む): 28192665600

約数和(自身を除く): 20196167160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 269, 280, 301, 344, 420, 430, 516, 538, 602, 645, 807, 823, 840, 860, 903, 1032, 1076, 1204, 1290, 1345, 1505, 1614, 1646, 1720, 1806, 1883, 2152, 2408, 2469, 2580, 2690, 3010, 3228, 3292, 3612, 3766, 4035, 4115, 4515, 4938, 5160, 5380, 5649, 5761, 6020, 6456, 6584, 7224, 7532, 8070, 8230, 9030, 9415, 9876, 10760, 11298, 11522, 11567, 12040, 12345, 15064, 16140, 16460, 17283, 18060, 18830, 19752, 22596, 23044, 23134, 24690, 28245, 28805, 32280, 32920, 34566, 34701, 35389, 36120, 37660, 45192, 46088, 46268, 49380, 56490, 57610, 57835, 69132, 69402, 70778, 75320, 80969, 86415, 92536, 98760, 106167, 112980, 115220, 115670, 138264, 138804, 141556, 161938, 172830, 173505, 176945, 212334, 221387, 225960, 230440, 231340, 242907, 247723, 277608, 283112, 323876, 345660, 347010, 353890, 404845, 424668, 442774, 462680, 485814, 495446, 530835, 647752, 664161, 691320, 694020, 707780, 743169, 809690, 849336, 885548, 971628, 990892, 1061670, 1106935, 1214535, 1238615, 1328322, 1388040, 1415560, 1486338, 1549709, 1619380, 1771096, 1943256, 1981784, 2123340, 2213870, 2429070, 2477230, 2656644, 2972676, 3099418, 3238760, 3320805, 3715845, 4246680, 4427740, 4649127, 4858140, 4954460, 5313288, 5945352, 6198836, 6641610, 7431690, 7748545, 8855480, 9298254, 9519641, 9716280, 9908920, 12397672, 13283220, 14863380, 15497090, 18596508, 19039282, 23245635, 26566440, 28558923, 29726760, 30994180, 37193016, 38078564, 46491270, 47598205, 57117846, 61988360, 66637487, 76157128, 92982540, 95196410, 114235692, 133274974, 142794615, 185965080, 190392820, 199912461, 228471384, 266549948, 285589230, 333187435, 380785640, 399824922, 533099896, 571178460, 666374870, 799649844, 999562305, 1142356920, 1332749740, 1599299688, 1999124610, 2665499480, 3998249220, 7996498440]

約数ペア:

[(1, 7996498440), (2, 3998249220), (3, 2665499480), (4, 1999124610), (5, 1599299688), (6, 1332749740), (7, 1142356920), (8, 999562305), (10, 799649844), (12, 666374870), (14, 571178460), (15, 533099896), (20, 399824922), (21, 380785640), (24, 333187435), (28, 285589230), (30, 266549948), (35, 228471384), (40, 199912461), (42, 190392820), (43, 185965080), (56, 142794615), (60, 133274974), (70, 114235692), (84, 95196410), (86, 92982540), (105, 76157128), (120, 66637487), (129, 61988360), (140, 57117846), (168, 47598205), (172, 46491270), (210, 38078564), (215, 37193016), (258, 30994180), (269, 29726760), (280, 28558923), (301, 26566440), (344, 23245635), (420, 19039282), (430, 18596508), (516, 15497090), (538, 14863380), (602, 13283220), (645, 12397672), (807, 9908920), (823, 9716280), (840, 9519641), (860, 9298254), (903, 8855480), (1032, 7748545), (1076, 7431690), (1204, 6641610), (1290, 6198836), (1345, 5945352), (1505, 5313288), (1614, 4954460), (1646, 4858140), (1720, 4649127), (1806, 4427740), (1883, 4246680), (2152, 3715845), (2408, 3320805), (2469, 3238760), (2580, 3099418), (2690, 2972676), (3010, 2656644), (3228, 2477230), (3292, 2429070), (3612, 2213870), (3766, 2123340), (4035, 1981784), (4115, 1943256), (4515, 1771096), (4938, 1619380), (5160, 1549709), (5380, 1486338), (5649, 1415560), (5761, 1388040), (6020, 1328322), (6456, 1238615), (6584, 1214535), (7224, 1106935), (7532, 1061670), (8070, 990892), (8230, 971628), (9030, 885548), (9415, 849336), (9876, 809690), (10760, 743169), (11298, 707780), (11522, 694020), (11567, 691320), (12040, 664161), (12345, 647752), (15064, 530835), (16140, 495446), (16460, 485814), (17283, 462680), (18060, 442774), (18830, 424668), (19752, 404845), (22596, 353890), (23044, 347010), (23134, 345660), (24690, 323876), (28245, 283112), (28805, 277608), (32280, 247723), (32920, 242907), (34566, 231340), (34701, 230440), (35389, 225960), (36120, 221387), (37660, 212334), (45192, 176945), (46088, 173505), (46268, 172830), (49380, 161938), (56490, 141556), (57610, 138804), (57835, 138264), (69132, 115670), (69402, 115220), (70778, 112980), (75320, 106167), (80969, 98760), (86415, 92536)]