328672480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 811853280

約数和(自身を除く): 483180800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 74, 80, 118, 148, 160, 185, 236, 295, 296, 370, 472, 590, 592, 740, 941, 944, 1180, 1184, 1480, 1882, 1888, 2183, 2360, 2960, 3764, 4366, 4705, 4720, 5920, 7528, 8732, 9410, 9440, 10915, 15056, 17464, 18820, 21830, 30112, 34817, 34928, 37640, 43660, 55519, 69634, 69856, 75280, 87320, 111038, 139268, 150560, 174085, 174640, 222076, 277595, 278536, 348170, 349280, 444152, 555190, 557072, 696340, 888304, 1110380, 1114144, 1392680, 1776608, 2054203, 2220760, 2785360, 4108406, 4441520, 5570720, 8216812, 8883040, 10271015, 16433624, 20542030, 32867248, 41084060, 65734496, 82168120, 164336240, 328672480]

約数ペア:

[(1, 328672480), (2, 164336240), (4, 82168120), (5, 65734496), (8, 41084060), (10, 32867248), (16, 20542030), (20, 16433624), (32, 10271015), (37, 8883040), (40, 8216812), (59, 5570720), (74, 4441520), (80, 4108406), (118, 2785360), (148, 2220760), (160, 2054203), (185, 1776608), (236, 1392680), (295, 1114144), (296, 1110380), (370, 888304), (472, 696340), (590, 557072), (592, 555190), (740, 444152), (941, 349280), (944, 348170), (1180, 278536), (1184, 277595), (1480, 222076), (1882, 174640), (1888, 174085), (2183, 150560), (2360, 139268), (2960, 111038), (3764, 87320), (4366, 75280), (4705, 69856), (4720, 69634), (5920, 55519), (7528, 43660), (8732, 37640), (9410, 34928), (9440, 34817), (10915, 30112), (15056, 21830), (17464, 18820)]