76980540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 192

約数和(自身を含む): 277272576

約数和(自身を除く): 200292036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 613, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1226, 1365, 1380, 1495, 1610, 1794, 1820, 1839, 1932, 2093, 2415, 2452, 2730, 2990, 3065, 3220, 3588, 3678, 4186, 4291, 4485, 4830, 5460, 5980, 6130, 6279, 7356, 7969, 8372, 8582, 8970, 9195, 9660, 10465, 12260, 12558, 12873, 14099, 15938, 17164, 17940, 18390, 20930, 21455, 23907, 25116, 25746, 28198, 31395, 31876, 36780, 39845, 41860, 42297, 42910, 47814, 51492, 55783, 56396, 62790, 64365, 70495, 79690, 84594, 85820, 95628, 98693, 111566, 119535, 125580, 128730, 140990, 159380, 167349, 169188, 183287, 197386, 211485, 223132, 239070, 257460, 278915, 281980, 296079, 334698, 366574, 394772, 422970, 478140, 493465, 549861, 557830, 592158, 669396, 733148, 836745, 845940, 916435, 986930, 1099722, 1115660, 1184316, 1283009, 1480395, 1673490, 1832870, 1973860, 2199444, 2566018, 2749305, 2960790, 3346980, 3665740, 3849027, 5132036, 5498610, 5921580, 6415045, 7698054, 10997220, 12830090, 15396108, 19245135, 25660180, 38490270, 76980540]

約数ペア:

[(1, 76980540), (2, 38490270), (3, 25660180), (4, 19245135), (5, 15396108), (6, 12830090), (7, 10997220), (10, 7698054), (12, 6415045), (13, 5921580), (14, 5498610), (15, 5132036), (20, 3849027), (21, 3665740), (23, 3346980), (26, 2960790), (28, 2749305), (30, 2566018), (35, 2199444), (39, 1973860), (42, 1832870), (46, 1673490), (52, 1480395), (60, 1283009), (65, 1184316), (69, 1115660), (70, 1099722), (78, 986930), (84, 916435), (91, 845940), (92, 836745), (105, 733148), (115, 669396), (130, 592158), (138, 557830), (140, 549861), (156, 493465), (161, 478140), (182, 422970), (195, 394772), (210, 366574), (230, 334698), (260, 296079), (273, 281980), (276, 278915), (299, 257460), (322, 239070), (345, 223132), (364, 211485), (390, 197386), (420, 183287), (455, 169188), (460, 167349), (483, 159380), (546, 140990), (598, 128730), (613, 125580), (644, 119535), (690, 111566), (780, 98693), (805, 95628), (897, 85820), (910, 84594), (966, 79690), (1092, 70495), (1196, 64365), (1226, 62790), (1365, 56396), (1380, 55783), (1495, 51492), (1610, 47814), (1794, 42910), (1820, 42297), (1839, 41860), (1932, 39845), (2093, 36780), (2415, 31876), (2452, 31395), (2730, 28198), (2990, 25746), (3065, 25116), (3220, 23907), (3588, 21455), (3678, 20930), (4186, 18390), (4291, 17940), (4485, 17164), (4830, 15938), (5460, 14099), (5980, 12873), (6130, 12558), (6279, 12260), (7356, 10465), (7969, 9660), (8372, 9195), (8582, 8970)]