149443840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1324

約数の個数: 144

約数和(自身を含む): 440915328

約数和(自身を除く): 291471488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1283, 1456, 1664, 1792, 1820, 2080, 2240, 2566, 2912, 3328, 3640, 4160, 4480, 5132, 5824, 6415, 7280, 8320, 8960, 8981, 10264, 11648, 12830, 14560, 16640, 16679, 17962, 20528, 23296, 25660, 29120, 33358, 35924, 41056, 44905, 51320, 58240, 66716, 71848, 82112, 83395, 89810, 102640, 116480, 116753, 133432, 143696, 164224, 166790, 179620, 205280, 233506, 266864, 287392, 328448, 333580, 359240, 410560, 467012, 533728, 574784, 583765, 667160, 718480, 821120, 934024, 1067456, 1149568, 1167530, 1334320, 1436960, 1642240, 1868048, 2134912, 2299136, 2335060, 2668640, 2873920, 3736096, 4269824, 4670120, 5337280, 5747840, 7472192, 9340240, 10674560, 11495680, 14944384, 18680480, 21349120, 29888768, 37360960, 74721920, 149443840]

約数ペア:

[(1, 149443840), (2, 74721920), (4, 37360960), (5, 29888768), (7, 21349120), (8, 18680480), (10, 14944384), (13, 11495680), (14, 10674560), (16, 9340240), (20, 7472192), (26, 5747840), (28, 5337280), (32, 4670120), (35, 4269824), (40, 3736096), (52, 2873920), (56, 2668640), (64, 2335060), (65, 2299136), (70, 2134912), (80, 1868048), (91, 1642240), (104, 1436960), (112, 1334320), (128, 1167530), (130, 1149568), (140, 1067456), (160, 934024), (182, 821120), (208, 718480), (224, 667160), (256, 583765), (260, 574784), (280, 533728), (320, 467012), (364, 410560), (416, 359240), (448, 333580), (455, 328448), (520, 287392), (560, 266864), (640, 233506), (728, 205280), (832, 179620), (896, 166790), (910, 164224), (1040, 143696), (1120, 133432), (1280, 116753), (1283, 116480), (1456, 102640), (1664, 89810), (1792, 83395), (1820, 82112), (2080, 71848), (2240, 66716), (2566, 58240), (2912, 51320), (3328, 44905), (3640, 41056), (4160, 35924), (4480, 33358), (5132, 29120), (5824, 25660), (6415, 23296), (7280, 20528), (8320, 17962), (8960, 16679), (8981, 16640), (10264, 14560), (11648, 12830)]