221184480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 767708928

約数和(自身を除く): 546524448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 163, 165, 176, 220, 240, 257, 264, 326, 330, 352, 440, 480, 489, 514, 528, 652, 660, 771, 815, 880, 978, 1028, 1056, 1285, 1304, 1320, 1542, 1630, 1760, 1793, 1956, 2056, 2445, 2570, 2608, 2640, 2827, 3084, 3260, 3586, 3855, 3912, 4112, 4890, 5140, 5216, 5280, 5379, 5654, 6168, 6520, 7172, 7710, 7824, 8224, 8481, 8965, 9780, 10280, 10758, 11308, 12336, 13040, 14135, 14344, 15420, 15648, 16962, 17930, 19560, 20560, 21516, 22616, 24672, 26080, 26895, 28270, 28688, 30840, 33924, 35860, 39120, 41120, 41891, 42405, 43032, 45232, 53790, 56540, 57376, 61680, 67848, 71720, 78240, 83782, 84810, 86064, 90464, 107580, 113080, 123360, 125673, 135696, 143440, 167564, 169620, 172128, 209455, 215160, 226160, 251346, 271392, 286880, 335128, 339240, 418910, 430320, 452320, 460801, 502692, 628365, 670256, 678480, 837820, 860640, 921602, 1005384, 1256730, 1340512, 1356960, 1382403, 1675640, 1843204, 2010768, 2304005, 2513460, 2764806, 3351280, 3686408, 4021536, 4608010, 5026920, 5529612, 6702560, 6912015, 7372816, 9216020, 10053840, 11059224, 13824030, 14745632, 18432040, 20107680, 22118448, 27648060, 36864080, 44236896, 55296120, 73728160, 110592240, 221184480]

約数ペア:

[(1, 221184480), (2, 110592240), (3, 73728160), (4, 55296120), (5, 44236896), (6, 36864080), (8, 27648060), (10, 22118448), (11, 20107680), (12, 18432040), (15, 14745632), (16, 13824030), (20, 11059224), (22, 10053840), (24, 9216020), (30, 7372816), (32, 6912015), (33, 6702560), (40, 5529612), (44, 5026920), (48, 4608010), (55, 4021536), (60, 3686408), (66, 3351280), (80, 2764806), (88, 2513460), (96, 2304005), (110, 2010768), (120, 1843204), (132, 1675640), (160, 1382403), (163, 1356960), (165, 1340512), (176, 1256730), (220, 1005384), (240, 921602), (257, 860640), (264, 837820), (326, 678480), (330, 670256), (352, 628365), (440, 502692), (480, 460801), (489, 452320), (514, 430320), (528, 418910), (652, 339240), (660, 335128), (771, 286880), (815, 271392), (880, 251346), (978, 226160), (1028, 215160), (1056, 209455), (1285, 172128), (1304, 169620), (1320, 167564), (1542, 143440), (1630, 135696), (1760, 125673), (1793, 123360), (1956, 113080), (2056, 107580), (2445, 90464), (2570, 86064), (2608, 84810), (2640, 83782), (2827, 78240), (3084, 71720), (3260, 67848), (3586, 61680), (3855, 57376), (3912, 56540), (4112, 53790), (4890, 45232), (5140, 43032), (5216, 42405), (5280, 41891), (5379, 41120), (5654, 39120), (6168, 35860), (6520, 33924), (7172, 30840), (7710, 28688), (7824, 28270), (8224, 26895), (8481, 26080), (8965, 24672), (9780, 22616), (10280, 21516), (10758, 20560), (11308, 19560), (12336, 17930), (13040, 16962), (14135, 15648), (14344, 15420)]