149807840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10289}}^1$

素因数の和:10324

約数の個数: 96

約数和(自身を含む): 435637440

約数和(自身を除く): 285829600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 10289, 14560, 20578, 41156, 51445, 72023, 82312, 102890, 133757, 144046, 164624, 205780, 267514, 288092, 329248, 360115, 411560, 535028, 576184, 668785, 720230, 823120, 936299, 1070056, 1152368, 1337570, 1440460, 1646240, 1872598, 2140112, 2304736, 2675140, 2880920, 3745196, 4280224, 4681495, 5350280, 5761840, 7490392, 9362990, 10700560, 11523680, 14980784, 18725980, 21401120, 29961568, 37451960, 74903920, 149807840]

約数ペア:

[(1, 149807840), (2, 74903920), (4, 37451960), (5, 29961568), (7, 21401120), (8, 18725980), (10, 14980784), (13, 11523680), (14, 10700560), (16, 9362990), (20, 7490392), (26, 5761840), (28, 5350280), (32, 4681495), (35, 4280224), (40, 3745196), (52, 2880920), (56, 2675140), (65, 2304736), (70, 2140112), (80, 1872598), (91, 1646240), (104, 1440460), (112, 1337570), (130, 1152368), (140, 1070056), (160, 936299), (182, 823120), (208, 720230), (224, 668785), (260, 576184), (280, 535028), (364, 411560), (416, 360115), (455, 329248), (520, 288092), (560, 267514), (728, 205780), (910, 164624), (1040, 144046), (1120, 133757), (1456, 102890), (1820, 82312), (2080, 72023), (2912, 51445), (3640, 41156), (7280, 20578), (10289, 14560)]