245824800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7915

約数の個数: 144

約数和(自身を含む): 861819840

約数和(自身を除く): 615995040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 7800, 7879, 10400, 15600, 15758, 23637, 31200, 31516, 39395, 47274, 63032, 78790, 94548, 102427, 118185, 126064, 157580, 189096, 196975, 204854, 236370, 252128, 307281, 315160, 378192, 393950, 409708, 472740, 512135, 590925, 614562, 630320, 756384, 787900, 819416, 945480, 1024270, 1181850, 1229124, 1260640, 1536405, 1575800, 1638832, 1890960, 2048540, 2363700, 2458248, 2560675, 3072810, 3151600, 3277664, 3781920, 4097080, 4727400, 4916496, 5121350, 6145620, 6303200, 7682025, 8194160, 9454800, 9832992, 10242700, 12291240, 15364050, 16388320, 18909600, 20485400, 24582480, 30728100, 40970800, 49164960, 61456200, 81941600, 122912400, 245824800]

約数ペア:

[(1, 245824800), (2, 122912400), (3, 81941600), (4, 61456200), (5, 49164960), (6, 40970800), (8, 30728100), (10, 24582480), (12, 20485400), (13, 18909600), (15, 16388320), (16, 15364050), (20, 12291240), (24, 10242700), (25, 9832992), (26, 9454800), (30, 8194160), (32, 7682025), (39, 6303200), (40, 6145620), (48, 5121350), (50, 4916496), (52, 4727400), (60, 4097080), (65, 3781920), (75, 3277664), (78, 3151600), (80, 3072810), (96, 2560675), (100, 2458248), (104, 2363700), (120, 2048540), (130, 1890960), (150, 1638832), (156, 1575800), (160, 1536405), (195, 1260640), (200, 1229124), (208, 1181850), (240, 1024270), (260, 945480), (300, 819416), (312, 787900), (325, 756384), (390, 630320), (400, 614562), (416, 590925), (480, 512135), (520, 472740), (600, 409708), (624, 393950), (650, 378192), (780, 315160), (800, 307281), (975, 252128), (1040, 236370), (1200, 204854), (1248, 196975), (1300, 189096), (1560, 157580), (1950, 126064), (2080, 118185), (2400, 102427), (2600, 94548), (3120, 78790), (3900, 63032), (5200, 47274), (6240, 39395), (7800, 31516), (7879, 31200), (10400, 23637), (15600, 15758)]