308115600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19751}}^1$

素因数の和:19785

約数の個数: 120

約数和(自身を含む): 1062973632

約数和(自身を除く): 754858032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 19751, 39502, 59253, 79004, 98755, 118506, 158008, 197510, 237012, 256763, 296265, 316016, 395020, 474024, 493775, 513526, 592530, 770289, 790040, 948048, 987550, 1027052, 1185060, 1283815, 1481325, 1540578, 1580080, 1975100, 2054104, 2370120, 2567630, 2962650, 3081156, 3851445, 3950200, 4108208, 4740240, 5135260, 5925300, 6162312, 6419075, 7702890, 7900400, 10270520, 11850600, 12324624, 12838150, 15405780, 19257225, 20541040, 23701200, 25676300, 30811560, 38514450, 51352600, 61623120, 77028900, 102705200, 154057800, 308115600]

約数ペア:

[(1, 308115600), (2, 154057800), (3, 102705200), (4, 77028900), (5, 61623120), (6, 51352600), (8, 38514450), (10, 30811560), (12, 25676300), (13, 23701200), (15, 20541040), (16, 19257225), (20, 15405780), (24, 12838150), (25, 12324624), (26, 11850600), (30, 10270520), (39, 7900400), (40, 7702890), (48, 6419075), (50, 6162312), (52, 5925300), (60, 5135260), (65, 4740240), (75, 4108208), (78, 3950200), (80, 3851445), (100, 3081156), (104, 2962650), (120, 2567630), (130, 2370120), (150, 2054104), (156, 1975100), (195, 1580080), (200, 1540578), (208, 1481325), (240, 1283815), (260, 1185060), (300, 1027052), (312, 987550), (325, 948048), (390, 790040), (400, 770289), (520, 592530), (600, 513526), (624, 493775), (650, 474024), (780, 395020), (975, 316016), (1040, 296265), (1200, 256763), (1300, 237012), (1560, 197510), (1950, 158008), (2600, 118506), (3120, 98755), (3900, 79004), (5200, 59253), (7800, 39502), (15600, 19751)]