20160055170

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{19249}}^1$

素因数の和:19702

約数の個数: 96

約数和(自身を含む): 54486432000

約数和(自身を除く): 34326376830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 431, 486, 810, 862, 1215, 1293, 2155, 2430, 2586, 3879, 4310, 6465, 7758, 11637, 12930, 19249, 19395, 23274, 34911, 38498, 38790, 57747, 58185, 69822, 96245, 104733, 115494, 116370, 173241, 174555, 192490, 209466, 288735, 346482, 349110, 519723, 523665, 577470, 866205, 1039446, 1047330, 1559169, 1732410, 2598615, 3118338, 4677507, 5197230, 7795845, 8296319, 9355014, 15591690, 16592638, 23387535, 24888957, 41481595, 46775070, 49777914, 74666871, 82963190, 124444785, 149333742, 224000613, 248889570, 373334355, 448001226, 672001839, 746668710, 1120003065, 1344003678, 2016005517, 2240006130, 3360009195, 4032011034, 6720018390, 10080027585, 20160055170]

約数ペア:

[(1, 20160055170), (2, 10080027585), (3, 6720018390), (5, 4032011034), (6, 3360009195), (9, 2240006130), (10, 2016005517), (15, 1344003678), (18, 1120003065), (27, 746668710), (30, 672001839), (45, 448001226), (54, 373334355), (81, 248889570), (90, 224000613), (135, 149333742), (162, 124444785), (243, 82963190), (270, 74666871), (405, 49777914), (431, 46775070), (486, 41481595), (810, 24888957), (862, 23387535), (1215, 16592638), (1293, 15591690), (2155, 9355014), (2430, 8296319), (2586, 7795845), (3879, 5197230), (4310, 4677507), (6465, 3118338), (7758, 2598615), (11637, 1732410), (12930, 1559169), (19249, 1047330), (19395, 1039446), (23274, 866205), (34911, 577470), (38498, 523665), (38790, 519723), (57747, 349110), (58185, 346482), (69822, 288735), (96245, 209466), (104733, 192490), (115494, 174555), (116370, 173241)]