169856960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 224

約数和(自身を含む): 525719040

約数和(自身を除く): 355862080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 307, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 614, 665, 728, 760, 832, 910, 988, 1040, 1064, 1120, 1216, 1228, 1235, 1330, 1456, 1520, 1535, 1729, 1820, 1976, 2080, 2128, 2149, 2240, 2456, 2470, 2660, 2912, 3040, 3070, 3458, 3640, 3952, 3991, 4160, 4256, 4298, 4912, 4940, 5320, 5824, 5833, 6080, 6140, 6916, 7280, 7904, 7982, 8512, 8596, 8645, 9824, 9880, 10640, 10745, 11666, 12280, 13832, 14560, 15808, 15964, 17192, 17290, 19648, 19760, 19955, 21280, 21490, 23332, 24560, 27664, 27937, 29120, 29165, 31928, 34384, 34580, 39520, 39910, 40831, 42560, 42980, 46664, 49120, 55328, 55874, 58330, 63856, 68768, 69160, 75829, 79040, 79820, 81662, 85960, 93328, 98240, 110656, 111748, 116660, 127712, 137536, 138320, 139685, 151658, 159640, 163324, 171920, 186656, 204155, 223496, 233320, 255424, 276640, 279370, 303316, 319280, 326648, 343840, 373312, 379145, 408310, 446992, 466640, 530803, 553280, 558740, 606632, 638560, 653296, 687680, 758290, 816620, 893984, 933280, 1061606, 1117480, 1213264, 1277120, 1306592, 1516580, 1633240, 1787968, 1866560, 2123212, 2234960, 2426528, 2613184, 2654015, 3033160, 3266480, 4246424, 4469920, 4853056, 5308030, 6066320, 6532960, 8492848, 8939840, 10616060, 12132640, 13065920, 16985696, 21232120, 24265280, 33971392, 42464240, 84928480, 169856960]

約数ペア:

[(1, 169856960), (2, 84928480), (4, 42464240), (5, 33971392), (7, 24265280), (8, 21232120), (10, 16985696), (13, 13065920), (14, 12132640), (16, 10616060), (19, 8939840), (20, 8492848), (26, 6532960), (28, 6066320), (32, 5308030), (35, 4853056), (38, 4469920), (40, 4246424), (52, 3266480), (56, 3033160), (64, 2654015), (65, 2613184), (70, 2426528), (76, 2234960), (80, 2123212), (91, 1866560), (95, 1787968), (104, 1633240), (112, 1516580), (130, 1306592), (133, 1277120), (140, 1213264), (152, 1117480), (160, 1061606), (182, 933280), (190, 893984), (208, 816620), (224, 758290), (247, 687680), (260, 653296), (266, 638560), (280, 606632), (304, 558740), (307, 553280), (320, 530803), (364, 466640), (380, 446992), (416, 408310), (448, 379145), (455, 373312), (494, 343840), (520, 326648), (532, 319280), (560, 303316), (608, 279370), (614, 276640), (665, 255424), (728, 233320), (760, 223496), (832, 204155), (910, 186656), (988, 171920), (1040, 163324), (1064, 159640), (1120, 151658), (1216, 139685), (1228, 138320), (1235, 137536), (1330, 127712), (1456, 116660), (1520, 111748), (1535, 110656), (1729, 98240), (1820, 93328), (1976, 85960), (2080, 81662), (2128, 79820), (2149, 79040), (2240, 75829), (2456, 69160), (2470, 68768), (2660, 63856), (2912, 58330), (3040, 55874), (3070, 55328), (3458, 49120), (3640, 46664), (3952, 42980), (3991, 42560), (4160, 40831), (4256, 39910), (4298, 39520), (4912, 34580), (4940, 34384), (5320, 31928), (5824, 29165), (5833, 29120), (6080, 27937), (6140, 27664), (6916, 24560), (7280, 23332), (7904, 21490), (7982, 21280), (8512, 19955), (8596, 19760), (8645, 19648), (9824, 17290), (9880, 17192), (10640, 15964), (10745, 15808), (11666, 14560), (12280, 13832)]