122885100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 431274480

約数和(自身を除く): 308389380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 389, 390, 405, 450, 468, 486, 540, 585, 650, 675, 702, 778, 780, 810, 900, 972, 975, 1053, 1167, 1170, 1215, 1300, 1350, 1404, 1556, 1620, 1755, 1945, 1950, 2025, 2106, 2334, 2340, 2430, 2700, 2925, 3159, 3501, 3510, 3890, 3900, 4050, 4212, 4668, 4860, 5057, 5265, 5835, 5850, 6075, 6318, 7002, 7020, 7780, 8100, 8775, 9725, 10114, 10503, 10530, 11670, 11700, 12150, 12636, 14004, 15171, 15795, 17505, 17550, 19450, 20228, 21006, 21060, 23340, 24300, 25285, 26325, 29175, 30342, 31509, 31590, 35010, 35100, 38900, 42012, 45513, 50570, 52515, 52650, 58350, 60684, 63018, 63180, 70020, 75855, 78975, 87525, 91026, 94527, 101140, 105030, 105300, 116700, 126036, 126425, 136539, 151710, 157545, 157950, 175050, 182052, 189054, 210060, 227565, 252850, 262575, 273078, 303420, 315090, 315900, 350100, 378108, 379275, 409617, 455130, 472635, 505700, 525150, 546156, 630180, 682695, 758550, 787725, 819234, 910260, 945270, 1050300, 1137825, 1228851, 1365390, 1517100, 1575450, 1638468, 1890540, 2048085, 2275650, 2363175, 2457702, 2730780, 3150900, 3413475, 4096170, 4551300, 4726350, 4915404, 6144255, 6826950, 8192340, 9452700, 10240425, 12288510, 13653900, 20480850, 24577020, 30721275, 40961700, 61442550, 122885100]

約数ペア:

[(1, 122885100), (2, 61442550), (3, 40961700), (4, 30721275), (5, 24577020), (6, 20480850), (9, 13653900), (10, 12288510), (12, 10240425), (13, 9452700), (15, 8192340), (18, 6826950), (20, 6144255), (25, 4915404), (26, 4726350), (27, 4551300), (30, 4096170), (36, 3413475), (39, 3150900), (45, 2730780), (50, 2457702), (52, 2363175), (54, 2275650), (60, 2048085), (65, 1890540), (75, 1638468), (78, 1575450), (81, 1517100), (90, 1365390), (100, 1228851), (108, 1137825), (117, 1050300), (130, 945270), (135, 910260), (150, 819234), (156, 787725), (162, 758550), (180, 682695), (195, 630180), (225, 546156), (234, 525150), (243, 505700), (260, 472635), (270, 455130), (300, 409617), (324, 379275), (325, 378108), (351, 350100), (389, 315900), (390, 315090), (405, 303420), (450, 273078), (468, 262575), (486, 252850), (540, 227565), (585, 210060), (650, 189054), (675, 182052), (702, 175050), (778, 157950), (780, 157545), (810, 151710), (900, 136539), (972, 126425), (975, 126036), (1053, 116700), (1167, 105300), (1170, 105030), (1215, 101140), (1300, 94527), (1350, 91026), (1404, 87525), (1556, 78975), (1620, 75855), (1755, 70020), (1945, 63180), (1950, 63018), (2025, 60684), (2106, 58350), (2334, 52650), (2340, 52515), (2430, 50570), (2700, 45513), (2925, 42012), (3159, 38900), (3501, 35100), (3510, 35010), (3890, 31590), (3900, 31509), (4050, 30342), (4212, 29175), (4668, 26325), (4860, 25285), (5057, 24300), (5265, 23340), (5835, 21060), (5850, 21006), (6075, 20228), (6318, 19450), (7002, 17550), (7020, 17505), (7780, 15795), (8100, 15171), (8775, 14004), (9725, 12636), (10114, 12150), (10503, 11700), (10530, 11670)]