628453800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 2303290080

約数和(自身を除く): 1674836280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 107, 117, 120, 130, 150, 156, 180, 195, 200, 214, 225, 234, 251, 260, 300, 312, 321, 325, 360, 390, 428, 450, 468, 502, 520, 535, 585, 600, 642, 650, 753, 780, 856, 900, 936, 963, 975, 1004, 1070, 1170, 1255, 1284, 1300, 1391, 1506, 1560, 1605, 1800, 1926, 1950, 2008, 2140, 2259, 2340, 2510, 2568, 2600, 2675, 2782, 2925, 3012, 3210, 3263, 3765, 3852, 3900, 4173, 4280, 4518, 4680, 4815, 5020, 5350, 5564, 5850, 6024, 6275, 6420, 6526, 6955, 7530, 7704, 7800, 8025, 8346, 9036, 9630, 9789, 10040, 10700, 11128, 11295, 11700, 12519, 12550, 12840, 13052, 13910, 15060, 16050, 16315, 16692, 18072, 18825, 19260, 19578, 20865, 21400, 22590, 23400, 24075, 25038, 25100, 26104, 26857, 27820, 29367, 30120, 32100, 32630, 33384, 34775, 37650, 38520, 39156, 41730, 45180, 48150, 48945, 50076, 50200, 53714, 55640, 56475, 58734, 62595, 64200, 65260, 69550, 75300, 78312, 80571, 81575, 83460, 90360, 96300, 97890, 100152, 104325, 107428, 112950, 117468, 125190, 130520, 134285, 139100, 146835, 150600, 161142, 163150, 166920, 192600, 195780, 208650, 214856, 225900, 234936, 241713, 244725, 250380, 268570, 278200, 293670, 312975, 322284, 326300, 349141, 391560, 402855, 417300, 451800, 483426, 489450, 500760, 537140, 587340, 625950, 644568, 652600, 671425, 698282, 734175, 805710, 834600, 966852, 978900, 1047423, 1074280, 1174680, 1208565, 1251900, 1342850, 1396564, 1468350, 1611420, 1745705, 1933704, 1957800, 2014275, 2094846, 2417130, 2503800, 2685700, 2793128, 2936700, 3142269, 3222840, 3491410, 4028550, 4189692, 4834260, 5237115, 5371400, 5873400, 6042825, 6284538, 6982820, 8057100, 8379384, 8728525, 9668520, 10474230, 12085650, 12569076, 13965640, 15711345, 16114200, 17457050, 20948460, 24171300, 25138152, 26185575, 31422690, 34914100, 41896920, 48342600, 52371150, 62845380, 69828200, 78556725, 104742300, 125690760, 157113450, 209484600, 314226900, 628453800]

約数ペア:

[(1, 628453800), (2, 314226900), (3, 209484600), (4, 157113450), (5, 125690760), (6, 104742300), (8, 78556725), (9, 69828200), (10, 62845380), (12, 52371150), (13, 48342600), (15, 41896920), (18, 34914100), (20, 31422690), (24, 26185575), (25, 25138152), (26, 24171300), (30, 20948460), (36, 17457050), (39, 16114200), (40, 15711345), (45, 13965640), (50, 12569076), (52, 12085650), (60, 10474230), (65, 9668520), (72, 8728525), (75, 8379384), (78, 8057100), (90, 6982820), (100, 6284538), (104, 6042825), (107, 5873400), (117, 5371400), (120, 5237115), (130, 4834260), (150, 4189692), (156, 4028550), (180, 3491410), (195, 3222840), (200, 3142269), (214, 2936700), (225, 2793128), (234, 2685700), (251, 2503800), (260, 2417130), (300, 2094846), (312, 2014275), (321, 1957800), (325, 1933704), (360, 1745705), (390, 1611420), (428, 1468350), (450, 1396564), (468, 1342850), (502, 1251900), (520, 1208565), (535, 1174680), (585, 1074280), (600, 1047423), (642, 978900), (650, 966852), (753, 834600), (780, 805710), (856, 734175), (900, 698282), (936, 671425), (963, 652600), (975, 644568), (1004, 625950), (1070, 587340), (1170, 537140), (1255, 500760), (1284, 489450), (1300, 483426), (1391, 451800), (1506, 417300), (1560, 402855), (1605, 391560), (1800, 349141), (1926, 326300), (1950, 322284), (2008, 312975), (2140, 293670), (2259, 278200), (2340, 268570), (2510, 250380), (2568, 244725), (2600, 241713), (2675, 234936), (2782, 225900), (2925, 214856), (3012, 208650), (3210, 195780), (3263, 192600), (3765, 166920), (3852, 163150), (3900, 161142), (4173, 150600), (4280, 146835), (4518, 139100), (4680, 134285), (4815, 130520), (5020, 125190), (5350, 117468), (5564, 112950), (5850, 107428), (6024, 104325), (6275, 100152), (6420, 97890), (6526, 96300), (6955, 90360), (7530, 83460), (7704, 81575), (7800, 80571), (8025, 78312), (8346, 75300), (9036, 69550), (9630, 65260), (9789, 64200), (10040, 62595), (10700, 58734), (11128, 56475), (11295, 55640), (11700, 53714), (12519, 50200), (12550, 50076), (12840, 48945), (13052, 48150), (13910, 45180), (15060, 41730), (16050, 39156), (16315, 38520), (16692, 37650), (18072, 34775), (18825, 33384), (19260, 32630), (19578, 32100), (20865, 30120), (21400, 29367), (22590, 27820), (23400, 26857), (24075, 26104), (25038, 25100)]