141274120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 366912000

約数和(自身を除く): 225637880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 79, 95, 104, 130, 152, 158, 181, 190, 247, 260, 316, 362, 380, 395, 494, 520, 632, 724, 760, 790, 905, 988, 1027, 1235, 1448, 1501, 1580, 1810, 1976, 2054, 2353, 2470, 3002, 3160, 3439, 3620, 4108, 4706, 4940, 5135, 6004, 6878, 7240, 7505, 8216, 9412, 9880, 10270, 11765, 12008, 13756, 14299, 15010, 17195, 18824, 19513, 20540, 23530, 27512, 28598, 30020, 34390, 39026, 41080, 44707, 47060, 57196, 60040, 68780, 71495, 78052, 89414, 94120, 97565, 114392, 137560, 142990, 156104, 178828, 185887, 195130, 223535, 271681, 285980, 357656, 371774, 390260, 447070, 543362, 571960, 743548, 780520, 894140, 929435, 1086724, 1358405, 1487096, 1788280, 1858870, 2173448, 2716810, 3531853, 3717740, 5433620, 7063706, 7435480, 10867240, 14127412, 17659265, 28254824, 35318530, 70637060, 141274120]

約数ペア:

[(1, 141274120), (2, 70637060), (4, 35318530), (5, 28254824), (8, 17659265), (10, 14127412), (13, 10867240), (19, 7435480), (20, 7063706), (26, 5433620), (38, 3717740), (40, 3531853), (52, 2716810), (65, 2173448), (76, 1858870), (79, 1788280), (95, 1487096), (104, 1358405), (130, 1086724), (152, 929435), (158, 894140), (181, 780520), (190, 743548), (247, 571960), (260, 543362), (316, 447070), (362, 390260), (380, 371774), (395, 357656), (494, 285980), (520, 271681), (632, 223535), (724, 195130), (760, 185887), (790, 178828), (905, 156104), (988, 142990), (1027, 137560), (1235, 114392), (1448, 97565), (1501, 94120), (1580, 89414), (1810, 78052), (1976, 71495), (2054, 68780), (2353, 60040), (2470, 57196), (3002, 47060), (3160, 44707), (3439, 41080), (3620, 39026), (4108, 34390), (4706, 30020), (4940, 28598), (5135, 27512), (6004, 23530), (6878, 20540), (7240, 19513), (7505, 18824), (8216, 17195), (9412, 15010), (9880, 14299), (10270, 13756), (11765, 12008)]