3213412720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1043

約数の個数: 160

約数和(自身を含む): 8808186240

約数和(自身を除く): 5594773520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 173, 205, 280, 287, 328, 346, 410, 560, 574, 656, 692, 809, 820, 865, 1148, 1211, 1384, 1435, 1618, 1640, 1730, 2296, 2422, 2768, 2870, 3236, 3280, 3460, 4045, 4592, 4844, 5663, 5740, 6055, 6472, 6920, 7093, 8090, 9688, 11326, 11480, 12110, 12944, 13840, 14186, 16180, 19376, 22652, 22960, 24220, 28315, 28372, 32360, 33169, 35465, 45304, 48440, 49651, 56630, 56744, 64720, 66338, 70930, 90608, 96880, 99302, 113260, 113488, 132676, 139957, 141860, 165845, 198604, 226520, 232183, 248255, 265352, 279914, 283720, 331690, 397208, 453040, 464366, 496510, 530704, 559828, 567440, 663380, 699785, 794416, 928732, 979699, 993020, 1119656, 1160915, 1326760, 1399570, 1857464, 1959398, 1986040, 2239312, 2321830, 2653520, 2799140, 3714928, 3918796, 3972080, 4643660, 4898495, 5598280, 5738237, 7837592, 9287320, 9796990, 11196560, 11476474, 15675184, 18574640, 19593980, 22952948, 28691185, 39187960, 40167659, 45905896, 57382370, 78375920, 80335318, 91811792, 114764740, 160670636, 200838295, 229529480, 321341272, 401676590, 459058960, 642682544, 803353180, 1606706360, 3213412720]

約数ペア:

[(1, 3213412720), (2, 1606706360), (4, 803353180), (5, 642682544), (7, 459058960), (8, 401676590), (10, 321341272), (14, 229529480), (16, 200838295), (20, 160670636), (28, 114764740), (35, 91811792), (40, 80335318), (41, 78375920), (56, 57382370), (70, 45905896), (80, 40167659), (82, 39187960), (112, 28691185), (140, 22952948), (164, 19593980), (173, 18574640), (205, 15675184), (280, 11476474), (287, 11196560), (328, 9796990), (346, 9287320), (410, 7837592), (560, 5738237), (574, 5598280), (656, 4898495), (692, 4643660), (809, 3972080), (820, 3918796), (865, 3714928), (1148, 2799140), (1211, 2653520), (1384, 2321830), (1435, 2239312), (1618, 1986040), (1640, 1959398), (1730, 1857464), (2296, 1399570), (2422, 1326760), (2768, 1160915), (2870, 1119656), (3236, 993020), (3280, 979699), (3460, 928732), (4045, 794416), (4592, 699785), (4844, 663380), (5663, 567440), (5740, 559828), (6055, 530704), (6472, 496510), (6920, 464366), (7093, 453040), (8090, 397208), (9688, 331690), (11326, 283720), (11480, 279914), (12110, 265352), (12944, 248255), (13840, 232183), (14186, 226520), (16180, 198604), (19376, 165845), (22652, 141860), (22960, 139957), (24220, 132676), (28315, 113488), (28372, 113260), (32360, 99302), (33169, 96880), (35465, 90608), (45304, 70930), (48440, 66338), (49651, 64720), (56630, 56744)]