313085120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:938

約数の個数: 112

約数和(自身を含む): 791309568

約数和(自身を除く): 478224448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 592, 620, 740, 853, 992, 1147, 1184, 1240, 1480, 1706, 1984, 2294, 2368, 2480, 2960, 3412, 4265, 4588, 4960, 5735, 5920, 6824, 8530, 9176, 9920, 11470, 11840, 13648, 17060, 18352, 22940, 26443, 27296, 31561, 34120, 36704, 45880, 52886, 54592, 63122, 68240, 73408, 91760, 105772, 126244, 132215, 136480, 157805, 183520, 211544, 252488, 264430, 272960, 315610, 367040, 423088, 504976, 528860, 631220, 846176, 978391, 1009952, 1057720, 1262440, 1692352, 1956782, 2019904, 2115440, 2524880, 3913564, 4230880, 4891955, 5049760, 7827128, 8461760, 9783910, 10099520, 15654256, 19567820, 31308512, 39135640, 62617024, 78271280, 156542560, 313085120]

約数ペア:

[(1, 313085120), (2, 156542560), (4, 78271280), (5, 62617024), (8, 39135640), (10, 31308512), (16, 19567820), (20, 15654256), (31, 10099520), (32, 9783910), (37, 8461760), (40, 7827128), (62, 5049760), (64, 4891955), (74, 4230880), (80, 3913564), (124, 2524880), (148, 2115440), (155, 2019904), (160, 1956782), (185, 1692352), (248, 1262440), (296, 1057720), (310, 1009952), (320, 978391), (370, 846176), (496, 631220), (592, 528860), (620, 504976), (740, 423088), (853, 367040), (992, 315610), (1147, 272960), (1184, 264430), (1240, 252488), (1480, 211544), (1706, 183520), (1984, 157805), (2294, 136480), (2368, 132215), (2480, 126244), (2960, 105772), (3412, 91760), (4265, 73408), (4588, 68240), (4960, 63122), (5735, 54592), (5920, 52886), (6824, 45880), (8530, 36704), (9176, 34120), (9920, 31561), (11470, 27296), (11840, 26443), (13648, 22940), (17060, 18352)]