987877360480

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1283}}^1\times {\mathrm{27817}}^1$

素因数の和:29288

約数の個数: 96

約数和(自身を含む): 2349264816864

約数和(自身を除く): 1361387456384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1283, 1384, 1730, 2566, 2768, 3460, 5132, 5536, 6415, 6920, 10264, 12830, 13840, 20528, 25660, 27680, 27817, 41056, 51320, 55634, 102640, 111268, 139085, 205280, 221959, 222536, 278170, 443918, 445072, 556340, 887836, 890144, 1109795, 1112680, 1775672, 2219590, 2225360, 3551344, 4439180, 4450720, 4812341, 7102688, 8878360, 9624682, 17756720, 19249364, 24061705, 35513440, 35689211, 38498728, 48123410, 71378422, 76997456, 96246820, 142756844, 153994912, 178446055, 192493640, 285513688, 356892110, 384987280, 571027376, 713784220, 769974560, 1142054752, 1427568440, 2855136880, 5710273760, 6174233503, 12348467006, 24696934012, 30871167515, 49393868024, 61742335030, 98787736048, 123484670060, 197575472096, 246969340120, 493938680240, 987877360480]

約数ペア:

[(1, 987877360480), (2, 493938680240), (4, 246969340120), (5, 197575472096), (8, 123484670060), (10, 98787736048), (16, 61742335030), (20, 49393868024), (32, 30871167515), (40, 24696934012), (80, 12348467006), (160, 6174233503), (173, 5710273760), (346, 2855136880), (692, 1427568440), (865, 1142054752), (1283, 769974560), (1384, 713784220), (1730, 571027376), (2566, 384987280), (2768, 356892110), (3460, 285513688), (5132, 192493640), (5536, 178446055), (6415, 153994912), (6920, 142756844), (10264, 96246820), (12830, 76997456), (13840, 71378422), (20528, 48123410), (25660, 38498728), (27680, 35689211), (27817, 35513440), (41056, 24061705), (51320, 19249364), (55634, 17756720), (102640, 9624682), (111268, 8878360), (139085, 7102688), (205280, 4812341), (221959, 4450720), (222536, 4439180), (278170, 3551344), (443918, 2225360), (445072, 2219590), (556340, 1775672), (887836, 1112680), (890144, 1109795)]