171054180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 607400640

約数和(自身を除く): 436346460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 81, 87, 90, 99, 108, 110, 116, 132, 135, 145, 162, 165, 174, 180, 198, 220, 261, 270, 290, 297, 319, 324, 330, 331, 348, 396, 405, 435, 495, 522, 540, 580, 594, 638, 660, 662, 783, 810, 870, 891, 957, 990, 993, 1044, 1188, 1276, 1305, 1324, 1485, 1566, 1595, 1620, 1655, 1740, 1782, 1914, 1980, 1986, 2349, 2610, 2871, 2970, 2979, 3132, 3190, 3310, 3564, 3641, 3828, 3915, 3972, 4455, 4698, 4785, 4965, 5220, 5742, 5940, 5958, 6380, 6620, 7282, 7830, 8613, 8910, 8937, 9396, 9570, 9599, 9930, 10923, 11484, 11745, 11916, 14355, 14564, 14895, 15660, 17226, 17820, 17874, 18205, 19140, 19198, 19860, 21846, 23490, 25839, 26811, 28710, 28797, 29790, 32769, 34452, 35748, 36410, 38396, 43065, 43692, 44685, 46980, 47995, 51678, 53622, 54615, 57420, 57594, 59580, 65538, 72820, 86130, 86391, 89370, 95990, 98307, 103356, 105589, 107244, 109230, 115188, 129195, 131076, 134055, 143985, 163845, 172260, 172782, 178740, 191980, 196614, 211178, 218460, 258390, 259173, 268110, 287970, 294921, 316767, 327690, 345564, 393228, 422356, 431955, 491535, 516780, 518346, 527945, 536220, 575940, 589842, 633534, 655380, 777519, 863910, 950301, 983070, 1036692, 1055890, 1179684, 1267068, 1295865, 1474605, 1555038, 1583835, 1727820, 1900602, 1966140, 2111780, 2591730, 2850903, 2949210, 3110076, 3167670, 3801204, 3887595, 4751505, 5183460, 5701806, 5898420, 6335340, 7775190, 8552709, 9503010, 11403612, 14254515, 15550380, 17105418, 19006020, 28509030, 34210836, 42763545, 57018060, 85527090, 171054180]

約数ペア:

[(1, 171054180), (2, 85527090), (3, 57018060), (4, 42763545), (5, 34210836), (6, 28509030), (9, 19006020), (10, 17105418), (11, 15550380), (12, 14254515), (15, 11403612), (18, 9503010), (20, 8552709), (22, 7775190), (27, 6335340), (29, 5898420), (30, 5701806), (33, 5183460), (36, 4751505), (44, 3887595), (45, 3801204), (54, 3167670), (55, 3110076), (58, 2949210), (60, 2850903), (66, 2591730), (81, 2111780), (87, 1966140), (90, 1900602), (99, 1727820), (108, 1583835), (110, 1555038), (116, 1474605), (132, 1295865), (135, 1267068), (145, 1179684), (162, 1055890), (165, 1036692), (174, 983070), (180, 950301), (198, 863910), (220, 777519), (261, 655380), (270, 633534), (290, 589842), (297, 575940), (319, 536220), (324, 527945), (330, 518346), (331, 516780), (348, 491535), (396, 431955), (405, 422356), (435, 393228), (495, 345564), (522, 327690), (540, 316767), (580, 294921), (594, 287970), (638, 268110), (660, 259173), (662, 258390), (783, 218460), (810, 211178), (870, 196614), (891, 191980), (957, 178740), (990, 172782), (993, 172260), (1044, 163845), (1188, 143985), (1276, 134055), (1305, 131076), (1324, 129195), (1485, 115188), (1566, 109230), (1595, 107244), (1620, 105589), (1655, 103356), (1740, 98307), (1782, 95990), (1914, 89370), (1980, 86391), (1986, 86130), (2349, 72820), (2610, 65538), (2871, 59580), (2970, 57594), (2979, 57420), (3132, 54615), (3190, 53622), (3310, 51678), (3564, 47995), (3641, 46980), (3828, 44685), (3915, 43692), (3972, 43065), (4455, 38396), (4698, 36410), (4785, 35748), (4965, 34452), (5220, 32769), (5742, 29790), (5940, 28797), (5958, 28710), (6380, 26811), (6620, 25839), (7282, 23490), (7830, 21846), (8613, 19860), (8910, 19198), (8937, 19140), (9396, 18205), (9570, 17874), (9599, 17820), (9930, 17226), (10923, 15660), (11484, 14895), (11745, 14564), (11916, 14355)]