85347480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 286467840

約数和(自身を除く): 201120360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 107, 115, 120, 136, 138, 170, 184, 204, 214, 230, 255, 276, 289, 321, 340, 345, 391, 408, 428, 460, 510, 535, 552, 578, 642, 680, 690, 782, 856, 867, 920, 1020, 1070, 1156, 1173, 1284, 1380, 1445, 1564, 1605, 1734, 1819, 1955, 2040, 2140, 2312, 2346, 2461, 2568, 2760, 2890, 3128, 3210, 3468, 3638, 3910, 4280, 4335, 4692, 4922, 5457, 5780, 5865, 6420, 6647, 6936, 7276, 7383, 7820, 8670, 9095, 9384, 9844, 10914, 11560, 11730, 12305, 12840, 13294, 14552, 14766, 15640, 17340, 18190, 19688, 19941, 21828, 23460, 24610, 26588, 27285, 29532, 30923, 33235, 34680, 36380, 36915, 39882, 41837, 43656, 46920, 49220, 53176, 54570, 59064, 61846, 66470, 72760, 73830, 79764, 83674, 92769, 98440, 99705, 109140, 123692, 125511, 132940, 147660, 154615, 159528, 167348, 185538, 199410, 209185, 218280, 247384, 251022, 265880, 295320, 309230, 334696, 371076, 398820, 418370, 463845, 502044, 618460, 627555, 711229, 742152, 797640, 836740, 927690, 1004088, 1236920, 1255110, 1422458, 1673480, 1855380, 2133687, 2510220, 2844916, 3556145, 3710760, 4267374, 5020440, 5689832, 7112290, 8534748, 10668435, 14224580, 17069496, 21336870, 28449160, 42673740, 85347480]

約数ペア:

[(1, 85347480), (2, 42673740), (3, 28449160), (4, 21336870), (5, 17069496), (6, 14224580), (8, 10668435), (10, 8534748), (12, 7112290), (15, 5689832), (17, 5020440), (20, 4267374), (23, 3710760), (24, 3556145), (30, 2844916), (34, 2510220), (40, 2133687), (46, 1855380), (51, 1673480), (60, 1422458), (68, 1255110), (69, 1236920), (85, 1004088), (92, 927690), (102, 836740), (107, 797640), (115, 742152), (120, 711229), (136, 627555), (138, 618460), (170, 502044), (184, 463845), (204, 418370), (214, 398820), (230, 371076), (255, 334696), (276, 309230), (289, 295320), (321, 265880), (340, 251022), (345, 247384), (391, 218280), (408, 209185), (428, 199410), (460, 185538), (510, 167348), (535, 159528), (552, 154615), (578, 147660), (642, 132940), (680, 125511), (690, 123692), (782, 109140), (856, 99705), (867, 98440), (920, 92769), (1020, 83674), (1070, 79764), (1156, 73830), (1173, 72760), (1284, 66470), (1380, 61846), (1445, 59064), (1564, 54570), (1605, 53176), (1734, 49220), (1819, 46920), (1955, 43656), (2040, 41837), (2140, 39882), (2312, 36915), (2346, 36380), (2461, 34680), (2568, 33235), (2760, 30923), (2890, 29532), (3128, 27285), (3210, 26588), (3468, 24610), (3638, 23460), (3910, 21828), (4280, 19941), (4335, 19688), (4692, 18190), (4922, 17340), (5457, 15640), (5780, 14766), (5865, 14552), (6420, 13294), (6647, 12840), (6936, 12305), (7276, 11730), (7383, 11560), (7820, 10914), (8670, 9844), (9095, 9384)]