154111980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 473195520

約数和(自身を除く): 319083540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 239, 330, 478, 660, 717, 956, 977, 1195, 1434, 1954, 2390, 2629, 2868, 2931, 3585, 3908, 4780, 4885, 5258, 5862, 7170, 7887, 9770, 10516, 10747, 11724, 13145, 14340, 14655, 15774, 19540, 21494, 26290, 29310, 31548, 32241, 39435, 42988, 52580, 53735, 58620, 64482, 78870, 107470, 128964, 157740, 161205, 214940, 233503, 322410, 467006, 644820, 700509, 934012, 1167515, 1401018, 2335030, 2568533, 2802036, 3502545, 4670060, 5137066, 7005090, 7705599, 10274132, 12842665, 14010180, 15411198, 25685330, 30822396, 38527995, 51370660, 77055990, 154111980]

約数ペア:

[(1, 154111980), (2, 77055990), (3, 51370660), (4, 38527995), (5, 30822396), (6, 25685330), (10, 15411198), (11, 14010180), (12, 12842665), (15, 10274132), (20, 7705599), (22, 7005090), (30, 5137066), (33, 4670060), (44, 3502545), (55, 2802036), (60, 2568533), (66, 2335030), (110, 1401018), (132, 1167515), (165, 934012), (220, 700509), (239, 644820), (330, 467006), (478, 322410), (660, 233503), (717, 214940), (956, 161205), (977, 157740), (1195, 128964), (1434, 107470), (1954, 78870), (2390, 64482), (2629, 58620), (2868, 53735), (2931, 52580), (3585, 42988), (3908, 39435), (4780, 32241), (4885, 31548), (5258, 29310), (5862, 26290), (7170, 21494), (7887, 19540), (9770, 15774), (10516, 14655), (10747, 14340), (11724, 13145)]