177057960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 566784000

約数和(自身を除く): 389726040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 983, 1140, 1185, 1501, 1580, 1896, 1966, 2280, 2370, 2949, 3002, 3160, 3932, 4503, 4740, 4915, 5898, 6004, 7505, 7864, 9006, 9480, 9830, 11796, 12008, 14745, 15010, 18012, 18677, 19660, 22515, 23592, 29490, 30020, 36024, 37354, 39320, 45030, 56031, 58980, 60040, 74708, 77657, 90060, 93385, 112062, 117960, 149416, 155314, 180120, 186770, 224124, 232971, 280155, 310628, 373540, 388285, 448248, 465942, 560310, 621256, 747080, 776570, 931884, 1120620, 1164855, 1475483, 1553140, 1863768, 2241240, 2329710, 2950966, 3106280, 4426449, 4659420, 5901932, 7377415, 8852898, 9318840, 11803864, 14754830, 17705796, 22132245, 29509660, 35411592, 44264490, 59019320, 88528980, 177057960]

約数ペア:

[(1, 177057960), (2, 88528980), (3, 59019320), (4, 44264490), (5, 35411592), (6, 29509660), (8, 22132245), (10, 17705796), (12, 14754830), (15, 11803864), (19, 9318840), (20, 8852898), (24, 7377415), (30, 5901932), (38, 4659420), (40, 4426449), (57, 3106280), (60, 2950966), (76, 2329710), (79, 2241240), (95, 1863768), (114, 1553140), (120, 1475483), (152, 1164855), (158, 1120620), (190, 931884), (228, 776570), (237, 747080), (285, 621256), (316, 560310), (380, 465942), (395, 448248), (456, 388285), (474, 373540), (570, 310628), (632, 280155), (760, 232971), (790, 224124), (948, 186770), (983, 180120), (1140, 155314), (1185, 149416), (1501, 117960), (1580, 112062), (1896, 93385), (1966, 90060), (2280, 77657), (2370, 74708), (2949, 60040), (3002, 58980), (3160, 56031), (3932, 45030), (4503, 39320), (4740, 37354), (4915, 36024), (5898, 30020), (6004, 29490), (7505, 23592), (7864, 22515), (9006, 19660), (9480, 18677), (9830, 18012), (11796, 15010), (12008, 14745)]