329339920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2433

約数の個数: 160

約数和(自身を含む): 992436480

約数和(自身を除く): 663096560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2128, 2381, 2470, 2660, 3458, 3640, 3952, 4762, 4940, 5320, 6916, 7280, 8645, 9524, 9880, 10640, 11905, 13832, 16667, 17290, 19048, 19760, 23810, 27664, 30953, 33334, 34580, 38096, 45239, 47620, 61906, 66668, 69160, 83335, 90478, 95240, 123812, 133336, 138320, 154765, 166670, 180956, 190480, 216671, 226195, 247624, 266672, 309530, 316673, 333340, 361912, 433342, 452390, 495248, 588107, 619060, 633346, 666680, 723824, 866684, 904780, 1083355, 1176214, 1238120, 1266692, 1333360, 1583365, 1733368, 1809560, 2166710, 2352428, 2476240, 2533384, 2940535, 3166730, 3466736, 3619120, 4116749, 4333420, 4704856, 5066768, 5881070, 6333460, 8233498, 8666840, 9409712, 11762140, 12666920, 16466996, 17333680, 20583745, 23524280, 25333840, 32933992, 41167490, 47048560, 65867984, 82334980, 164669960, 329339920]

約数ペア:

[(1, 329339920), (2, 164669960), (4, 82334980), (5, 65867984), (7, 47048560), (8, 41167490), (10, 32933992), (13, 25333840), (14, 23524280), (16, 20583745), (19, 17333680), (20, 16466996), (26, 12666920), (28, 11762140), (35, 9409712), (38, 8666840), (40, 8233498), (52, 6333460), (56, 5881070), (65, 5066768), (70, 4704856), (76, 4333420), (80, 4116749), (91, 3619120), (95, 3466736), (104, 3166730), (112, 2940535), (130, 2533384), (133, 2476240), (140, 2352428), (152, 2166710), (182, 1809560), (190, 1733368), (208, 1583365), (247, 1333360), (260, 1266692), (266, 1238120), (280, 1176214), (304, 1083355), (364, 904780), (380, 866684), (455, 723824), (494, 666680), (520, 633346), (532, 619060), (560, 588107), (665, 495248), (728, 452390), (760, 433342), (910, 361912), (988, 333340), (1040, 316673), (1064, 309530), (1235, 266672), (1330, 247624), (1456, 226195), (1520, 216671), (1729, 190480), (1820, 180956), (1976, 166670), (2128, 154765), (2381, 138320), (2470, 133336), (2660, 123812), (3458, 95240), (3640, 90478), (3952, 83335), (4762, 69160), (4940, 66668), (5320, 61906), (6916, 47620), (7280, 45239), (8645, 38096), (9524, 34580), (9880, 33334), (10640, 30953), (11905, 27664), (13832, 23810), (16667, 19760), (17290, 19048)]