197274480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1275

約数の個数: 160

約数和(自身を含む): 671582016

約数和(自身を除く): 474307536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1193, 1272, 1378, 1560, 1590, 2067, 2120, 2386, 2544, 2756, 3120, 3180, 3445, 3579, 4134, 4240, 4772, 5512, 5965, 6360, 6890, 7158, 8268, 9544, 10335, 11024, 11930, 12720, 13780, 14316, 15509, 16536, 17895, 19088, 20670, 23860, 27560, 28632, 31018, 33072, 35790, 41340, 46527, 47720, 55120, 57264, 62036, 63229, 71580, 77545, 82680, 93054, 95440, 124072, 126458, 143160, 155090, 165360, 186108, 189687, 232635, 248144, 252916, 286320, 310180, 316145, 372216, 379374, 465270, 505832, 620360, 632290, 744432, 758748, 821977, 930540, 948435, 1011664, 1240720, 1264580, 1517496, 1643954, 1861080, 1896870, 2465931, 2529160, 3034992, 3287908, 3722160, 3793740, 4109885, 4931862, 5058320, 6575816, 7587480, 8219770, 9863724, 12329655, 13151632, 15174960, 16439540, 19727448, 24659310, 32879080, 39454896, 49318620, 65758160, 98637240, 197274480]

約数ペア:

[(1, 197274480), (2, 98637240), (3, 65758160), (4, 49318620), (5, 39454896), (6, 32879080), (8, 24659310), (10, 19727448), (12, 16439540), (13, 15174960), (15, 13151632), (16, 12329655), (20, 9863724), (24, 8219770), (26, 7587480), (30, 6575816), (39, 5058320), (40, 4931862), (48, 4109885), (52, 3793740), (53, 3722160), (60, 3287908), (65, 3034992), (78, 2529160), (80, 2465931), (104, 1896870), (106, 1861080), (120, 1643954), (130, 1517496), (156, 1264580), (159, 1240720), (195, 1011664), (208, 948435), (212, 930540), (240, 821977), (260, 758748), (265, 744432), (312, 632290), (318, 620360), (390, 505832), (424, 465270), (520, 379374), (530, 372216), (624, 316145), (636, 310180), (689, 286320), (780, 252916), (795, 248144), (848, 232635), (1040, 189687), (1060, 186108), (1193, 165360), (1272, 155090), (1378, 143160), (1560, 126458), (1590, 124072), (2067, 95440), (2120, 93054), (2386, 82680), (2544, 77545), (2756, 71580), (3120, 63229), (3180, 62036), (3445, 57264), (3579, 55120), (4134, 47720), (4240, 46527), (4772, 41340), (5512, 35790), (5965, 33072), (6360, 31018), (6890, 28632), (7158, 27560), (8268, 23860), (9544, 20670), (10335, 19088), (11024, 17895), (11930, 16536), (12720, 15509), (13780, 14316)]