211181040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13967}}^1$

素因数の和:13996

約数の個数: 160

約数和(自身を含む): 831375360

約数和(自身を除く): 620194320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13967, 15120, 27934, 41901, 55868, 69835, 83802, 97769, 111736, 125703, 139670, 167604, 195538, 209505, 223472, 251406, 279340, 293307, 335208, 377109, 391076, 419010, 488845, 502812, 558680, 586614, 628515, 670416, 754218, 782152, 838020, 879921, 977690, 1005624, 1117360, 1173228, 1257030, 1466535, 1508436, 1564304, 1676040, 1759842, 1885545, 1955380, 2011248, 2346456, 2514060, 2639763, 2933070, 3016872, 3352080, 3519684, 3771090, 3910760, 4399605, 4692912, 5028120, 5279526, 5866140, 6033744, 7039368, 7542180, 7821520, 8799210, 10056240, 10559052, 11732280, 13198815, 14078736, 15084360, 17598420, 21118104, 23464560, 26397630, 30168720, 35196840, 42236208, 52795260, 70393680, 105590520, 211181040]

約数ペア:

[(1, 211181040), (2, 105590520), (3, 70393680), (4, 52795260), (5, 42236208), (6, 35196840), (7, 30168720), (8, 26397630), (9, 23464560), (10, 21118104), (12, 17598420), (14, 15084360), (15, 14078736), (16, 13198815), (18, 11732280), (20, 10559052), (21, 10056240), (24, 8799210), (27, 7821520), (28, 7542180), (30, 7039368), (35, 6033744), (36, 5866140), (40, 5279526), (42, 5028120), (45, 4692912), (48, 4399605), (54, 3910760), (56, 3771090), (60, 3519684), (63, 3352080), (70, 3016872), (72, 2933070), (80, 2639763), (84, 2514060), (90, 2346456), (105, 2011248), (108, 1955380), (112, 1885545), (120, 1759842), (126, 1676040), (135, 1564304), (140, 1508436), (144, 1466535), (168, 1257030), (180, 1173228), (189, 1117360), (210, 1005624), (216, 977690), (240, 879921), (252, 838020), (270, 782152), (280, 754218), (315, 670416), (336, 628515), (360, 586614), (378, 558680), (420, 502812), (432, 488845), (504, 419010), (540, 391076), (560, 377109), (630, 335208), (720, 293307), (756, 279340), (840, 251406), (945, 223472), (1008, 209505), (1080, 195538), (1260, 167604), (1512, 139670), (1680, 125703), (1890, 111736), (2160, 97769), (2520, 83802), (3024, 69835), (3780, 55868), (5040, 41901), (7560, 27934), (13967, 15120)]