319449420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6413

約数の個数: 120

約数和(自身を含む): 1034613888

約数和(自身を除く): 715164468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 6361, 8370, 10044, 12555, 12722, 16740, 19083, 25110, 25444, 31805, 38166, 50220, 57249, 63610, 76332, 95415, 114498, 127220, 171747, 190830, 197191, 228996, 286245, 343494, 381660, 394382, 515241, 572490, 591573, 686988, 788764, 858735, 985955, 1030482, 1144980, 1183146, 1717470, 1774719, 1971910, 2060964, 2366292, 2576205, 2957865, 3434940, 3549438, 3943820, 5152410, 5324157, 5915730, 7098876, 8873595, 10304820, 10648314, 11831460, 15972471, 17747190, 21296628, 26620785, 31944942, 35494380, 53241570, 63889884, 79862355, 106483140, 159724710, 319449420]

約数ペア:

[(1, 319449420), (2, 159724710), (3, 106483140), (4, 79862355), (5, 63889884), (6, 53241570), (9, 35494380), (10, 31944942), (12, 26620785), (15, 21296628), (18, 17747190), (20, 15972471), (27, 11831460), (30, 10648314), (31, 10304820), (36, 8873595), (45, 7098876), (54, 5915730), (60, 5324157), (62, 5152410), (81, 3943820), (90, 3549438), (93, 3434940), (108, 2957865), (124, 2576205), (135, 2366292), (155, 2060964), (162, 1971910), (180, 1774719), (186, 1717470), (270, 1183146), (279, 1144980), (310, 1030482), (324, 985955), (372, 858735), (405, 788764), (465, 686988), (540, 591573), (558, 572490), (620, 515241), (810, 394382), (837, 381660), (930, 343494), (1116, 286245), (1395, 228996), (1620, 197191), (1674, 190830), (1860, 171747), (2511, 127220), (2790, 114498), (3348, 95415), (4185, 76332), (5022, 63610), (5580, 57249), (6361, 50220), (8370, 38166), (10044, 31805), (12555, 25444), (12722, 25110), (16740, 19083)]