219401600

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 619246080

約数和(自身を除く): 399844480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 128, 160, 176, 184, 200, 220, 230, 253, 271, 275, 320, 352, 368, 400, 440, 460, 506, 542, 550, 575, 640, 704, 736, 800, 880, 920, 1012, 1084, 1100, 1150, 1265, 1355, 1408, 1472, 1600, 1760, 1840, 2024, 2168, 2200, 2300, 2530, 2710, 2944, 2981, 3200, 3520, 3680, 4048, 4336, 4400, 4600, 5060, 5420, 5962, 6233, 6325, 6775, 7040, 7360, 8096, 8672, 8800, 9200, 10120, 10840, 11924, 12466, 12650, 13550, 14720, 14905, 16192, 17344, 17600, 18400, 20240, 21680, 23848, 24932, 25300, 27100, 29810, 31165, 32384, 34688, 35200, 36800, 40480, 43360, 47696, 49864, 50600, 54200, 59620, 62330, 68563, 73600, 74525, 80960, 86720, 95392, 99728, 101200, 108400, 119240, 124660, 137126, 149050, 155825, 161920, 173440, 190784, 199456, 202400, 216800, 238480, 249320, 274252, 298100, 311650, 342815, 381568, 398912, 404800, 433600, 476960, 498640, 548504, 596200, 623300, 685630, 797824, 809600, 867200, 953920, 997280, 1097008, 1192400, 1246600, 1371260, 1714075, 1907840, 1994560, 2194016, 2384800, 2493200, 2742520, 3428150, 3989120, 4388032, 4769600, 4986400, 5485040, 6856300, 8776064, 9539200, 9972800, 10970080, 13712600, 19945600, 21940160, 27425200, 43880320, 54850400, 109700800, 219401600]

約数ペア:

[(1, 219401600), (2, 109700800), (4, 54850400), (5, 43880320), (8, 27425200), (10, 21940160), (11, 19945600), (16, 13712600), (20, 10970080), (22, 9972800), (23, 9539200), (25, 8776064), (32, 6856300), (40, 5485040), (44, 4986400), (46, 4769600), (50, 4388032), (55, 3989120), (64, 3428150), (80, 2742520), (88, 2493200), (92, 2384800), (100, 2194016), (110, 1994560), (115, 1907840), (128, 1714075), (160, 1371260), (176, 1246600), (184, 1192400), (200, 1097008), (220, 997280), (230, 953920), (253, 867200), (271, 809600), (275, 797824), (320, 685630), (352, 623300), (368, 596200), (400, 548504), (440, 498640), (460, 476960), (506, 433600), (542, 404800), (550, 398912), (575, 381568), (640, 342815), (704, 311650), (736, 298100), (800, 274252), (880, 249320), (920, 238480), (1012, 216800), (1084, 202400), (1100, 199456), (1150, 190784), (1265, 173440), (1355, 161920), (1408, 155825), (1472, 149050), (1600, 137126), (1760, 124660), (1840, 119240), (2024, 108400), (2168, 101200), (2200, 99728), (2300, 95392), (2530, 86720), (2710, 80960), (2944, 74525), (2981, 73600), (3200, 68563), (3520, 62330), (3680, 59620), (4048, 54200), (4336, 50600), (4400, 49864), (4600, 47696), (5060, 43360), (5420, 40480), (5962, 36800), (6233, 35200), (6325, 34688), (6775, 32384), (7040, 31165), (7360, 29810), (8096, 27100), (8672, 25300), (8800, 24932), (9200, 23848), (10120, 21680), (10840, 20240), (11924, 18400), (12466, 17600), (12650, 17344), (13550, 16192), (14720, 14905)]