148616480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 387120384

約数和(自身を除く): 238503904

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 83, 95, 124, 152, 155, 160, 166, 190, 248, 304, 310, 332, 361, 380, 415, 496, 589, 608, 620, 664, 722, 760, 830, 992, 1178, 1240, 1328, 1444, 1520, 1577, 1660, 1805, 2356, 2480, 2573, 2656, 2888, 2945, 3040, 3154, 3320, 3610, 4712, 4960, 5146, 5776, 5890, 6308, 6640, 7220, 7885, 9424, 10292, 11191, 11552, 11780, 12616, 12865, 13280, 14440, 15770, 18848, 20584, 22382, 23560, 25232, 25730, 28880, 29963, 31540, 41168, 44764, 47120, 48887, 50464, 51460, 55955, 57760, 59926, 63080, 82336, 89528, 94240, 97774, 102920, 111910, 119852, 126160, 149815, 179056, 195548, 205840, 223820, 239704, 244435, 252320, 299630, 358112, 391096, 411680, 447640, 479408, 488870, 599260, 782192, 895280, 928853, 958816, 977740, 1198520, 1564384, 1790560, 1857706, 1955480, 2397040, 3715412, 3910960, 4644265, 4794080, 7430824, 7821920, 9288530, 14861648, 18577060, 29723296, 37154120, 74308240, 148616480]

約数ペア:

[(1, 148616480), (2, 74308240), (4, 37154120), (5, 29723296), (8, 18577060), (10, 14861648), (16, 9288530), (19, 7821920), (20, 7430824), (31, 4794080), (32, 4644265), (38, 3910960), (40, 3715412), (62, 2397040), (76, 1955480), (80, 1857706), (83, 1790560), (95, 1564384), (124, 1198520), (152, 977740), (155, 958816), (160, 928853), (166, 895280), (190, 782192), (248, 599260), (304, 488870), (310, 479408), (332, 447640), (361, 411680), (380, 391096), (415, 358112), (496, 299630), (589, 252320), (608, 244435), (620, 239704), (664, 223820), (722, 205840), (760, 195548), (830, 179056), (992, 149815), (1178, 126160), (1240, 119852), (1328, 111910), (1444, 102920), (1520, 97774), (1577, 94240), (1660, 89528), (1805, 82336), (2356, 63080), (2480, 59926), (2573, 57760), (2656, 55955), (2888, 51460), (2945, 50464), (3040, 48887), (3154, 47120), (3320, 44764), (3610, 41168), (4712, 31540), (4960, 29963), (5146, 28880), (5776, 25730), (5890, 25232), (6308, 23560), (6640, 22382), (7220, 20584), (7885, 18848), (9424, 15770), (10292, 14440), (11191, 13280), (11552, 12865), (11780, 12616)]