156450180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 479291904

約数和(自身を除く): 322841724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 233, 285, 310, 361, 372, 380, 465, 466, 570, 589, 620, 699, 722, 930, 932, 1083, 1140, 1165, 1178, 1398, 1444, 1767, 1805, 1860, 2166, 2330, 2356, 2796, 2945, 3495, 3534, 3610, 4332, 4427, 4660, 5415, 5890, 6990, 7068, 7220, 7223, 8835, 8854, 10830, 11191, 11780, 13281, 13980, 14446, 17670, 17708, 21660, 21669, 22135, 22382, 26562, 28892, 33573, 35340, 36115, 43338, 44270, 44764, 53124, 55955, 66405, 67146, 72230, 84113, 86676, 88540, 108345, 111910, 132810, 134292, 137237, 144460, 167865, 168226, 216690, 223820, 252339, 265620, 274474, 335730, 336452, 411711, 420565, 433380, 504678, 548948, 671460, 686185, 823422, 841130, 1009356, 1261695, 1372370, 1646844, 1682260, 2058555, 2523390, 2607503, 2744740, 4117110, 5046780, 5215006, 7822509, 8234220, 10430012, 13037515, 15645018, 26075030, 31290036, 39112545, 52150060, 78225090, 156450180]

約数ペア:

[(1, 156450180), (2, 78225090), (3, 52150060), (4, 39112545), (5, 31290036), (6, 26075030), (10, 15645018), (12, 13037515), (15, 10430012), (19, 8234220), (20, 7822509), (30, 5215006), (31, 5046780), (38, 4117110), (57, 2744740), (60, 2607503), (62, 2523390), (76, 2058555), (93, 1682260), (95, 1646844), (114, 1372370), (124, 1261695), (155, 1009356), (186, 841130), (190, 823422), (228, 686185), (233, 671460), (285, 548948), (310, 504678), (361, 433380), (372, 420565), (380, 411711), (465, 336452), (466, 335730), (570, 274474), (589, 265620), (620, 252339), (699, 223820), (722, 216690), (930, 168226), (932, 167865), (1083, 144460), (1140, 137237), (1165, 134292), (1178, 132810), (1398, 111910), (1444, 108345), (1767, 88540), (1805, 86676), (1860, 84113), (2166, 72230), (2330, 67146), (2356, 66405), (2796, 55955), (2945, 53124), (3495, 44764), (3534, 44270), (3610, 43338), (4332, 36115), (4427, 35340), (4660, 33573), (5415, 28892), (5890, 26562), (6990, 22382), (7068, 22135), (7220, 21669), (7223, 21660), (8835, 17708), (8854, 17670), (10830, 14446), (11191, 13980), (11780, 13281)]