157984400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3361

約数の個数: 120

約数和(自身を含む): 459434880

約数和(自身を除く): 301450480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 680, 700, 850, 952, 1190, 1360, 1400, 1700, 1904, 2380, 2800, 2975, 3319, 3400, 4760, 5950, 6638, 6800, 9520, 11900, 13276, 16595, 23233, 23800, 26552, 33190, 46466, 47600, 53104, 56423, 66380, 82975, 92932, 112846, 116165, 132760, 165950, 185864, 225692, 232330, 265520, 282115, 331900, 371728, 394961, 451384, 464660, 564230, 580825, 663800, 789922, 902768, 929320, 1128460, 1161650, 1327600, 1410575, 1579844, 1858640, 1974805, 2256920, 2323300, 2821150, 3159688, 3949610, 4513840, 4646600, 5642300, 6319376, 7899220, 9293200, 9874025, 11284600, 15798440, 19748050, 22569200, 31596880, 39496100, 78992200, 157984400]

約数ペア:

[(1, 157984400), (2, 78992200), (4, 39496100), (5, 31596880), (7, 22569200), (8, 19748050), (10, 15798440), (14, 11284600), (16, 9874025), (17, 9293200), (20, 7899220), (25, 6319376), (28, 5642300), (34, 4646600), (35, 4513840), (40, 3949610), (50, 3159688), (56, 2821150), (68, 2323300), (70, 2256920), (80, 1974805), (85, 1858640), (100, 1579844), (112, 1410575), (119, 1327600), (136, 1161650), (140, 1128460), (170, 929320), (175, 902768), (200, 789922), (238, 663800), (272, 580825), (280, 564230), (340, 464660), (350, 451384), (400, 394961), (425, 371728), (476, 331900), (560, 282115), (595, 265520), (680, 232330), (700, 225692), (850, 185864), (952, 165950), (1190, 132760), (1360, 116165), (1400, 112846), (1700, 92932), (1904, 82975), (2380, 66380), (2800, 56423), (2975, 53104), (3319, 47600), (3400, 46466), (4760, 33190), (5950, 26552), (6638, 23800), (6800, 23233), (9520, 16595), (11900, 13276)]