140534640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10273}}^1$

素因数の和:10311

約数の個数: 120

約数和(自身を含む): 496850640

約数和(自身を除く): 356316000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 10273, 13680, 20546, 30819, 41092, 51365, 61638, 82184, 92457, 102730, 123276, 154095, 164368, 184914, 195187, 205460, 246552, 308190, 369828, 390374, 410920, 462285, 493104, 585561, 616380, 739656, 780748, 821840, 924570, 975935, 1171122, 1232760, 1479312, 1561496, 1756683, 1849140, 1951870, 2342244, 2465520, 2927805, 3122992, 3513366, 3698280, 3903740, 4684488, 5855610, 7026732, 7396560, 7807480, 8783415, 9368976, 11711220, 14053464, 15614960, 17566830, 23422440, 28106928, 35133660, 46844880, 70267320, 140534640]

約数ペア:

[(1, 140534640), (2, 70267320), (3, 46844880), (4, 35133660), (5, 28106928), (6, 23422440), (8, 17566830), (9, 15614960), (10, 14053464), (12, 11711220), (15, 9368976), (16, 8783415), (18, 7807480), (19, 7396560), (20, 7026732), (24, 5855610), (30, 4684488), (36, 3903740), (38, 3698280), (40, 3513366), (45, 3122992), (48, 2927805), (57, 2465520), (60, 2342244), (72, 1951870), (76, 1849140), (80, 1756683), (90, 1561496), (95, 1479312), (114, 1232760), (120, 1171122), (144, 975935), (152, 924570), (171, 821840), (180, 780748), (190, 739656), (228, 616380), (240, 585561), (285, 493104), (304, 462285), (342, 410920), (360, 390374), (380, 369828), (456, 308190), (570, 246552), (684, 205460), (720, 195187), (760, 184914), (855, 164368), (912, 154095), (1140, 123276), (1368, 102730), (1520, 92457), (1710, 82184), (2280, 61638), (2736, 51365), (3420, 41092), (4560, 30819), (6840, 20546), (10273, 13680)]