144883440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 240

約数和(自身を含む): 547589952

約数和(自身を除く): 402706512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 673, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1346, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2019, 2070, 2340, 2392, 2691, 2692, 2760, 2990, 3120, 3312, 3365, 3588, 4038, 4140, 4485, 4680, 4784, 5382, 5384, 5520, 5980, 6057, 6730, 7176, 8076, 8280, 8749, 8970, 9360, 10095, 10764, 10768, 11960, 12114, 13455, 13460, 14352, 15479, 16152, 16560, 17498, 17940, 20190, 21528, 23920, 24228, 26247, 26910, 26920, 30285, 30958, 32304, 34996, 35880, 40380, 43056, 43745, 46437, 48456, 52494, 53820, 53840, 60570, 61916, 69992, 71760, 77395, 78741, 80760, 87490, 92874, 96912, 104988, 107640, 121140, 123832, 131235, 139311, 139984, 154790, 157482, 161520, 174980, 185748, 201227, 209976, 215280, 232185, 242280, 247664, 262470, 278622, 309580, 314964, 349960, 371496, 393705, 402454, 419952, 464370, 484560, 524940, 557244, 603681, 619160, 629928, 696555, 699920, 742992, 787410, 804908, 928740, 1006135, 1049880, 1114488, 1207362, 1238320, 1259856, 1393110, 1574820, 1609816, 1811043, 1857480, 2012270, 2099760, 2228976, 2414724, 2786220, 3018405, 3149640, 3219632, 3622086, 3714960, 4024540, 4829448, 5572440, 6036810, 6299280, 7244172, 8049080, 9055215, 9658896, 11144880, 12073620, 14488344, 16098160, 18110430, 24147240, 28976688, 36220860, 48294480, 72441720, 144883440]

約数ペア:

[(1, 144883440), (2, 72441720), (3, 48294480), (4, 36220860), (5, 28976688), (6, 24147240), (8, 18110430), (9, 16098160), (10, 14488344), (12, 12073620), (13, 11144880), (15, 9658896), (16, 9055215), (18, 8049080), (20, 7244172), (23, 6299280), (24, 6036810), (26, 5572440), (30, 4829448), (36, 4024540), (39, 3714960), (40, 3622086), (45, 3219632), (46, 3149640), (48, 3018405), (52, 2786220), (60, 2414724), (65, 2228976), (69, 2099760), (72, 2012270), (78, 1857480), (80, 1811043), (90, 1609816), (92, 1574820), (104, 1393110), (115, 1259856), (117, 1238320), (120, 1207362), (130, 1114488), (138, 1049880), (144, 1006135), (156, 928740), (180, 804908), (184, 787410), (195, 742992), (207, 699920), (208, 696555), (230, 629928), (234, 619160), (240, 603681), (260, 557244), (276, 524940), (299, 484560), (312, 464370), (345, 419952), (360, 402454), (368, 393705), (390, 371496), (414, 349960), (460, 314964), (468, 309580), (520, 278622), (552, 262470), (585, 247664), (598, 242280), (624, 232185), (673, 215280), (690, 209976), (720, 201227), (780, 185748), (828, 174980), (897, 161520), (920, 157482), (936, 154790), (1035, 139984), (1040, 139311), (1104, 131235), (1170, 123832), (1196, 121140), (1346, 107640), (1380, 104988), (1495, 96912), (1560, 92874), (1656, 87490), (1794, 80760), (1840, 78741), (1872, 77395), (2019, 71760), (2070, 69992), (2340, 61916), (2392, 60570), (2691, 53840), (2692, 53820), (2760, 52494), (2990, 48456), (3120, 46437), (3312, 43745), (3365, 43056), (3588, 40380), (4038, 35880), (4140, 34996), (4485, 32304), (4680, 30958), (4784, 30285), (5382, 26920), (5384, 26910), (5520, 26247), (5980, 24228), (6057, 23920), (6730, 21528), (7176, 20190), (8076, 17940), (8280, 17498), (8749, 16560), (8970, 16152), (9360, 15479), (10095, 14352), (10764, 13460), (10768, 13455), (11960, 12114)]