218502360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3967}}^1$

素因数の和:4007

約数の個数: 160

約数和(自身を含む): 777807360

約数和(自身を除く): 559305000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 3967, 4590, 5508, 6120, 6885, 7934, 9180, 11016, 11901, 13770, 15868, 18360, 19835, 23802, 27540, 31736, 35703, 39670, 47604, 55080, 59505, 67439, 71406, 79340, 95208, 107109, 119010, 134878, 142812, 158680, 178515, 202317, 214218, 238020, 269756, 285624, 321327, 337195, 357030, 404634, 428436, 476040, 535545, 539512, 606951, 642654, 674390, 714060, 809268, 856872, 1011585, 1071090, 1213902, 1285308, 1348780, 1428120, 1606635, 1618536, 1820853, 2023170, 2142180, 2427804, 2570616, 2697560, 3034755, 3213270, 3641706, 4046340, 4284360, 4855608, 5462559, 6069510, 6426540, 7283412, 8092680, 9104265, 10925118, 12139020, 12853080, 14566824, 18208530, 21850236, 24278040, 27312795, 36417060, 43700472, 54625590, 72834120, 109251180, 218502360]

約数ペア:

[(1, 218502360), (2, 109251180), (3, 72834120), (4, 54625590), (5, 43700472), (6, 36417060), (8, 27312795), (9, 24278040), (10, 21850236), (12, 18208530), (15, 14566824), (17, 12853080), (18, 12139020), (20, 10925118), (24, 9104265), (27, 8092680), (30, 7283412), (34, 6426540), (36, 6069510), (40, 5462559), (45, 4855608), (51, 4284360), (54, 4046340), (60, 3641706), (68, 3213270), (72, 3034755), (81, 2697560), (85, 2570616), (90, 2427804), (102, 2142180), (108, 2023170), (120, 1820853), (135, 1618536), (136, 1606635), (153, 1428120), (162, 1348780), (170, 1285308), (180, 1213902), (204, 1071090), (216, 1011585), (255, 856872), (270, 809268), (306, 714060), (324, 674390), (340, 642654), (360, 606951), (405, 539512), (408, 535545), (459, 476040), (510, 428436), (540, 404634), (612, 357030), (648, 337195), (680, 321327), (765, 285624), (810, 269756), (918, 238020), (1020, 214218), (1080, 202317), (1224, 178515), (1377, 158680), (1530, 142812), (1620, 134878), (1836, 119010), (2040, 107109), (2295, 95208), (2754, 79340), (3060, 71406), (3240, 67439), (3672, 59505), (3967, 55080), (4590, 47604), (5508, 39670), (6120, 35703), (6885, 31736), (7934, 27540), (9180, 23802), (11016, 19835), (11901, 18360), (13770, 15868)]