321571320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3262

約数の個数: 192

約数和(自身を含む): 1188600480

約数和(自身を除く): 867029160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2856, 2940, 3217, 3332, 3570, 4165, 4760, 4998, 5880, 6434, 6664, 7140, 8330, 9651, 9996, 12495, 12868, 14280, 16085, 16660, 19302, 19992, 22519, 24990, 25736, 32170, 33320, 38604, 45038, 48255, 49980, 54689, 64340, 67557, 77208, 90076, 96510, 99960, 109378, 112595, 128680, 135114, 157633, 164067, 180152, 193020, 218756, 225190, 270228, 273445, 315266, 328134, 337785, 382823, 386040, 437512, 450380, 472899, 540456, 546890, 630532, 656268, 675570, 765646, 788165, 820335, 900760, 945798, 1093780, 1148469, 1261064, 1312536, 1351140, 1531292, 1576330, 1640670, 1891596, 1914115, 2187560, 2296938, 2364495, 2679761, 2702280, 3062584, 3152660, 3281340, 3783192, 3828230, 4593876, 4728990, 5359522, 5742345, 6305320, 6562680, 7656460, 8039283, 9187752, 9457980, 10719044, 11484690, 13398805, 15312920, 16078566, 18915960, 21438088, 22969380, 26797610, 32157132, 40196415, 45938760, 53595220, 64314264, 80392830, 107190440, 160785660, 321571320]

約数ペア:

[(1, 321571320), (2, 160785660), (3, 107190440), (4, 80392830), (5, 64314264), (6, 53595220), (7, 45938760), (8, 40196415), (10, 32157132), (12, 26797610), (14, 22969380), (15, 21438088), (17, 18915960), (20, 16078566), (21, 15312920), (24, 13398805), (28, 11484690), (30, 10719044), (34, 9457980), (35, 9187752), (40, 8039283), (42, 7656460), (49, 6562680), (51, 6305320), (56, 5742345), (60, 5359522), (68, 4728990), (70, 4593876), (84, 3828230), (85, 3783192), (98, 3281340), (102, 3152660), (105, 3062584), (119, 2702280), (120, 2679761), (136, 2364495), (140, 2296938), (147, 2187560), (168, 1914115), (170, 1891596), (196, 1640670), (204, 1576330), (210, 1531292), (238, 1351140), (245, 1312536), (255, 1261064), (280, 1148469), (294, 1093780), (340, 945798), (357, 900760), (392, 820335), (408, 788165), (420, 765646), (476, 675570), (490, 656268), (510, 630532), (588, 546890), (595, 540456), (680, 472899), (714, 450380), (735, 437512), (833, 386040), (840, 382823), (952, 337785), (980, 328134), (1020, 315266), (1176, 273445), (1190, 270228), (1428, 225190), (1470, 218756), (1666, 193020), (1785, 180152), (1960, 164067), (2040, 157633), (2380, 135114), (2499, 128680), (2856, 112595), (2940, 109378), (3217, 99960), (3332, 96510), (3570, 90076), (4165, 77208), (4760, 67557), (4998, 64340), (5880, 54689), (6434, 49980), (6664, 48255), (7140, 45038), (8330, 38604), (9651, 33320), (9996, 32170), (12495, 25736), (12868, 24990), (14280, 22519), (16085, 19992), (16660, 19302)]