123202800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4920

約数の個数: 180

約数和(自身を含む): 488726160

約数和(自身を除く): 365523360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 4889, 5040, 6300, 8400, 9778, 12600, 14667, 19556, 24445, 25200, 29334, 34223, 39112, 44001, 48890, 58668, 68446, 73335, 78224, 88002, 97780, 102669, 117336, 122225, 136892, 146670, 171115, 176004, 195560, 205338, 220005, 234672, 244450, 273784, 293340, 308007, 342230, 352008, 366675, 391120, 410676, 440010, 488900, 513345, 547568, 586680, 616014, 684460, 704016, 733350, 821352, 855575, 880020, 977800, 1026690, 1100025, 1173360, 1232028, 1368920, 1466700, 1540035, 1642704, 1711150, 1760040, 1955600, 2053380, 2200050, 2464056, 2566725, 2737840, 2933400, 3080070, 3422300, 3520080, 4106760, 4400100, 4928112, 5133450, 5866800, 6160140, 6844600, 7700175, 8213520, 8800200, 10266900, 12320280, 13689200, 15400350, 17600400, 20533800, 24640560, 30800700, 41067600, 61601400, 123202800]

約数ペア:

[(1, 123202800), (2, 61601400), (3, 41067600), (4, 30800700), (5, 24640560), (6, 20533800), (7, 17600400), (8, 15400350), (9, 13689200), (10, 12320280), (12, 10266900), (14, 8800200), (15, 8213520), (16, 7700175), (18, 6844600), (20, 6160140), (21, 5866800), (24, 5133450), (25, 4928112), (28, 4400100), (30, 4106760), (35, 3520080), (36, 3422300), (40, 3080070), (42, 2933400), (45, 2737840), (48, 2566725), (50, 2464056), (56, 2200050), (60, 2053380), (63, 1955600), (70, 1760040), (72, 1711150), (75, 1642704), (80, 1540035), (84, 1466700), (90, 1368920), (100, 1232028), (105, 1173360), (112, 1100025), (120, 1026690), (126, 977800), (140, 880020), (144, 855575), (150, 821352), (168, 733350), (175, 704016), (180, 684460), (200, 616014), (210, 586680), (225, 547568), (240, 513345), (252, 488900), (280, 440010), (300, 410676), (315, 391120), (336, 366675), (350, 352008), (360, 342230), (400, 308007), (420, 293340), (450, 273784), (504, 244450), (525, 234672), (560, 220005), (600, 205338), (630, 195560), (700, 176004), (720, 171115), (840, 146670), (900, 136892), (1008, 122225), (1050, 117336), (1200, 102669), (1260, 97780), (1400, 88002), (1575, 78224), (1680, 73335), (1800, 68446), (2100, 58668), (2520, 48890), (2800, 44001), (3150, 39112), (3600, 34223), (4200, 29334), (4889, 25200), (5040, 24445), (6300, 19556), (8400, 14667), (9778, 12600)]