666206880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4351

約数の個数: 192

約数和(自身を含む): 2339487360

約数和(自身を除く): 1673280480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 3040, 3230, 3876, 4080, 4297, 4560, 4845, 5168, 6460, 7752, 8160, 8594, 9120, 9690, 10336, 12891, 12920, 15504, 17188, 19380, 21485, 25782, 25840, 31008, 34376, 38760, 42970, 51564, 51680, 64455, 68752, 73049, 77520, 81643, 85940, 103128, 128910, 137504, 146098, 155040, 163286, 171880, 206256, 219147, 244929, 257820, 292196, 326572, 343760, 365245, 408215, 412512, 438294, 489858, 515640, 584392, 653144, 687520, 730490, 816430, 876588, 979716, 1031280, 1095735, 1168784, 1224645, 1306288, 1387931, 1460980, 1632860, 1753176, 1959432, 2062560, 2191470, 2337568, 2449290, 2612576, 2775862, 2921960, 3265720, 3506352, 3918864, 4163793, 4382940, 4898580, 5551724, 5843920, 6531440, 6939655, 7012704, 7837728, 8327586, 8765880, 9797160, 11103448, 11687840, 13062880, 13879310, 16655172, 17531760, 19594320, 20818965, 22206896, 27758620, 33310344, 35063520, 39188640, 41637930, 44413792, 55517240, 66620688, 83275860, 111034480, 133241376, 166551720, 222068960, 333103440, 666206880]

約数ペア:

[(1, 666206880), (2, 333103440), (3, 222068960), (4, 166551720), (5, 133241376), (6, 111034480), (8, 83275860), (10, 66620688), (12, 55517240), (15, 44413792), (16, 41637930), (17, 39188640), (19, 35063520), (20, 33310344), (24, 27758620), (30, 22206896), (32, 20818965), (34, 19594320), (38, 17531760), (40, 16655172), (48, 13879310), (51, 13062880), (57, 11687840), (60, 11103448), (68, 9797160), (76, 8765880), (80, 8327586), (85, 7837728), (95, 7012704), (96, 6939655), (102, 6531440), (114, 5843920), (120, 5551724), (136, 4898580), (152, 4382940), (160, 4163793), (170, 3918864), (190, 3506352), (204, 3265720), (228, 2921960), (240, 2775862), (255, 2612576), (272, 2449290), (285, 2337568), (304, 2191470), (323, 2062560), (340, 1959432), (380, 1753176), (408, 1632860), (456, 1460980), (480, 1387931), (510, 1306288), (544, 1224645), (570, 1168784), (608, 1095735), (646, 1031280), (680, 979716), (760, 876588), (816, 816430), (912, 730490), (969, 687520), (1020, 653144), (1140, 584392), (1292, 515640), (1360, 489858), (1520, 438294), (1615, 412512), (1632, 408215), (1824, 365245), (1938, 343760), (2040, 326572), (2280, 292196), (2584, 257820), (2720, 244929), (3040, 219147), (3230, 206256), (3876, 171880), (4080, 163286), (4297, 155040), (4560, 146098), (4845, 137504), (5168, 128910), (6460, 103128), (7752, 85940), (8160, 81643), (8594, 77520), (9120, 73049), (9690, 68752), (10336, 64455), (12891, 51680), (12920, 51564), (15504, 42970), (17188, 38760), (19380, 34376), (21485, 31008), (25782, 25840)]