181921080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 645096960

約数和(自身を除く): 463175880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 67, 68, 85, 88, 102, 110, 120, 121, 132, 134, 136, 165, 170, 187, 201, 204, 220, 242, 255, 264, 268, 330, 335, 340, 363, 374, 402, 408, 440, 484, 510, 536, 561, 605, 660, 670, 680, 726, 737, 748, 804, 935, 968, 1005, 1020, 1122, 1139, 1210, 1320, 1331, 1340, 1452, 1474, 1496, 1608, 1815, 1870, 2010, 2040, 2057, 2211, 2244, 2278, 2420, 2662, 2680, 2805, 2904, 2948, 3417, 3630, 3685, 3740, 3993, 4020, 4114, 4422, 4488, 4556, 4840, 5324, 5610, 5695, 5896, 6171, 6655, 6834, 7260, 7370, 7480, 7986, 8040, 8107, 8228, 8844, 9112, 10285, 10648, 11055, 11220, 11390, 12342, 12529, 13310, 13668, 14520, 14740, 15972, 16214, 16456, 17085, 17688, 19965, 20570, 22110, 22440, 22627, 22780, 24321, 24684, 25058, 26620, 27336, 29480, 30855, 31944, 32428, 34170, 37587, 39930, 40535, 41140, 44220, 45254, 45560, 48642, 49368, 50116, 53240, 61710, 62645, 64856, 67881, 68340, 75174, 79860, 81070, 82280, 88440, 89177, 90508, 97284, 100232, 113135, 121605, 123420, 125290, 135762, 136680, 137819, 150348, 159720, 162140, 178354, 181016, 187935, 194568, 226270, 243210, 246840, 250580, 267531, 271524, 275638, 300696, 324280, 339405, 356708, 375870, 413457, 445885, 452540, 486420, 501160, 535062, 543048, 551276, 678810, 689095, 713416, 751740, 826914, 891770, 905080, 972840, 1070124, 1102552, 1337655, 1357620, 1378190, 1503480, 1516009, 1653828, 1783540, 2067285, 2140248, 2675310, 2715240, 2756380, 3032018, 3307656, 3567080, 4134570, 4548027, 5350620, 5512760, 6064036, 7580045, 8269140, 9096054, 10701240, 12128072, 15160090, 16538280, 18192108, 22740135, 30320180, 36384216, 45480270, 60640360, 90960540, 181921080]

約数ペア:

[(1, 181921080), (2, 90960540), (3, 60640360), (4, 45480270), (5, 36384216), (6, 30320180), (8, 22740135), (10, 18192108), (11, 16538280), (12, 15160090), (15, 12128072), (17, 10701240), (20, 9096054), (22, 8269140), (24, 7580045), (30, 6064036), (33, 5512760), (34, 5350620), (40, 4548027), (44, 4134570), (51, 3567080), (55, 3307656), (60, 3032018), (66, 2756380), (67, 2715240), (68, 2675310), (85, 2140248), (88, 2067285), (102, 1783540), (110, 1653828), (120, 1516009), (121, 1503480), (132, 1378190), (134, 1357620), (136, 1337655), (165, 1102552), (170, 1070124), (187, 972840), (201, 905080), (204, 891770), (220, 826914), (242, 751740), (255, 713416), (264, 689095), (268, 678810), (330, 551276), (335, 543048), (340, 535062), (363, 501160), (374, 486420), (402, 452540), (408, 445885), (440, 413457), (484, 375870), (510, 356708), (536, 339405), (561, 324280), (605, 300696), (660, 275638), (670, 271524), (680, 267531), (726, 250580), (737, 246840), (748, 243210), (804, 226270), (935, 194568), (968, 187935), (1005, 181016), (1020, 178354), (1122, 162140), (1139, 159720), (1210, 150348), (1320, 137819), (1331, 136680), (1340, 135762), (1452, 125290), (1474, 123420), (1496, 121605), (1608, 113135), (1815, 100232), (1870, 97284), (2010, 90508), (2040, 89177), (2057, 88440), (2211, 82280), (2244, 81070), (2278, 79860), (2420, 75174), (2662, 68340), (2680, 67881), (2805, 64856), (2904, 62645), (2948, 61710), (3417, 53240), (3630, 50116), (3685, 49368), (3740, 48642), (3993, 45560), (4020, 45254), (4114, 44220), (4422, 41140), (4488, 40535), (4556, 39930), (4840, 37587), (5324, 34170), (5610, 32428), (5695, 31944), (5896, 30855), (6171, 29480), (6655, 27336), (6834, 26620), (7260, 25058), (7370, 24684), (7480, 24321), (7986, 22780), (8040, 22627), (8107, 22440), (8228, 22110), (8844, 20570), (9112, 19965), (10285, 17688), (10648, 17085), (11055, 16456), (11220, 16214), (11390, 15972), (12342, 14740), (12529, 14520), (13310, 13668)]