149606940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 505128960

約数和(自身を除く): 355522020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 71, 84, 87, 105, 116, 140, 142, 145, 173, 174, 203, 210, 213, 284, 290, 346, 348, 355, 406, 420, 426, 435, 497, 519, 580, 609, 692, 710, 812, 852, 865, 870, 994, 1015, 1038, 1065, 1211, 1218, 1420, 1491, 1730, 1740, 1988, 2030, 2059, 2076, 2130, 2422, 2436, 2485, 2595, 2982, 3045, 3460, 3633, 4060, 4118, 4260, 4844, 4970, 5017, 5190, 5964, 6055, 6090, 6177, 7266, 7455, 8236, 9940, 10034, 10295, 10380, 12110, 12180, 12283, 12354, 14413, 14532, 14910, 15051, 18165, 20068, 20590, 24220, 24566, 24708, 25085, 28826, 29820, 30102, 30885, 35119, 36330, 36849, 41180, 43239, 49132, 50170, 57652, 60204, 61415, 61770, 70238, 72065, 72660, 73698, 75255, 85981, 86478, 100340, 105357, 122830, 123540, 140476, 144130, 147396, 150510, 171962, 172956, 175595, 184245, 210714, 216195, 245660, 257943, 288260, 301020, 343924, 351190, 356207, 368490, 421428, 429905, 432390, 515886, 526785, 702380, 712414, 736980, 859810, 864780, 1031772, 1053570, 1068621, 1289715, 1424828, 1719620, 1781035, 2107140, 2137242, 2493449, 2579430, 3562070, 4274484, 4986898, 5158860, 5343105, 7124140, 7480347, 9973796, 10686210, 12467245, 14960694, 21372420, 24934490, 29921388, 37401735, 49868980, 74803470, 149606940]

約数ペア:

[(1, 149606940), (2, 74803470), (3, 49868980), (4, 37401735), (5, 29921388), (6, 24934490), (7, 21372420), (10, 14960694), (12, 12467245), (14, 10686210), (15, 9973796), (20, 7480347), (21, 7124140), (28, 5343105), (29, 5158860), (30, 4986898), (35, 4274484), (42, 3562070), (58, 2579430), (60, 2493449), (70, 2137242), (71, 2107140), (84, 1781035), (87, 1719620), (105, 1424828), (116, 1289715), (140, 1068621), (142, 1053570), (145, 1031772), (173, 864780), (174, 859810), (203, 736980), (210, 712414), (213, 702380), (284, 526785), (290, 515886), (346, 432390), (348, 429905), (355, 421428), (406, 368490), (420, 356207), (426, 351190), (435, 343924), (497, 301020), (519, 288260), (580, 257943), (609, 245660), (692, 216195), (710, 210714), (812, 184245), (852, 175595), (865, 172956), (870, 171962), (994, 150510), (1015, 147396), (1038, 144130), (1065, 140476), (1211, 123540), (1218, 122830), (1420, 105357), (1491, 100340), (1730, 86478), (1740, 85981), (1988, 75255), (2030, 73698), (2059, 72660), (2076, 72065), (2130, 70238), (2422, 61770), (2436, 61415), (2485, 60204), (2595, 57652), (2982, 50170), (3045, 49132), (3460, 43239), (3633, 41180), (4060, 36849), (4118, 36330), (4260, 35119), (4844, 30885), (4970, 30102), (5017, 29820), (5190, 28826), (5964, 25085), (6055, 24708), (6090, 24566), (6177, 24220), (7266, 20590), (7455, 20068), (8236, 18165), (9940, 15051), (10034, 14910), (10295, 14532), (10380, 14413), (12110, 12354), (12180, 12283)]