204534400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 604068480

約数和(自身を除く): 399534080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 128, 140, 160, 161, 175, 184, 200, 224, 230, 280, 320, 322, 350, 368, 397, 400, 448, 460, 560, 575, 640, 644, 700, 736, 794, 800, 805, 896, 920, 1120, 1150, 1288, 1400, 1472, 1588, 1600, 1610, 1840, 1985, 2240, 2300, 2576, 2779, 2800, 2944, 3176, 3200, 3220, 3680, 3970, 4025, 4480, 4600, 5152, 5558, 5600, 6352, 6440, 7360, 7940, 8050, 9131, 9200, 9925, 10304, 11116, 11200, 12704, 12880, 13895, 14720, 15880, 16100, 18262, 18400, 19850, 20608, 22232, 22400, 25408, 25760, 27790, 31760, 32200, 36524, 36800, 39700, 44464, 45655, 50816, 51520, 55580, 63520, 63917, 64400, 69475, 73048, 73600, 79400, 88928, 91310, 103040, 111160, 127040, 127834, 128800, 138950, 146096, 158800, 177856, 182620, 222320, 228275, 254080, 255668, 257600, 277900, 292192, 317600, 319585, 355712, 365240, 444640, 456550, 511336, 515200, 555800, 584384, 635200, 639170, 730480, 889280, 913100, 1022672, 1111600, 1168768, 1270400, 1278340, 1460960, 1597925, 1778560, 1826200, 2045344, 2223200, 2556680, 2921920, 3195850, 3652400, 4090688, 4446400, 5113360, 5843840, 6391700, 7304800, 8181376, 8892800, 10226720, 12783400, 14609600, 20453440, 25566800, 29219200, 40906880, 51133600, 102267200, 204534400]

約数ペア:

[(1, 204534400), (2, 102267200), (4, 51133600), (5, 40906880), (7, 29219200), (8, 25566800), (10, 20453440), (14, 14609600), (16, 12783400), (20, 10226720), (23, 8892800), (25, 8181376), (28, 7304800), (32, 6391700), (35, 5843840), (40, 5113360), (46, 4446400), (50, 4090688), (56, 3652400), (64, 3195850), (70, 2921920), (80, 2556680), (92, 2223200), (100, 2045344), (112, 1826200), (115, 1778560), (128, 1597925), (140, 1460960), (160, 1278340), (161, 1270400), (175, 1168768), (184, 1111600), (200, 1022672), (224, 913100), (230, 889280), (280, 730480), (320, 639170), (322, 635200), (350, 584384), (368, 555800), (397, 515200), (400, 511336), (448, 456550), (460, 444640), (560, 365240), (575, 355712), (640, 319585), (644, 317600), (700, 292192), (736, 277900), (794, 257600), (800, 255668), (805, 254080), (896, 228275), (920, 222320), (1120, 182620), (1150, 177856), (1288, 158800), (1400, 146096), (1472, 138950), (1588, 128800), (1600, 127834), (1610, 127040), (1840, 111160), (1985, 103040), (2240, 91310), (2300, 88928), (2576, 79400), (2779, 73600), (2800, 73048), (2944, 69475), (3176, 64400), (3200, 63917), (3220, 63520), (3680, 55580), (3970, 51520), (4025, 50816), (4480, 45655), (4600, 44464), (5152, 39700), (5558, 36800), (5600, 36524), (6352, 32200), (6440, 31760), (7360, 27790), (7940, 25760), (8050, 25408), (9131, 22400), (9200, 22232), (9925, 20608), (10304, 19850), (11116, 18400), (11200, 18262), (12704, 16100), (12880, 15880), (13895, 14720)]