339713920

素因数分解:

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

素因数の和:365

約数の個数: 256

約数和(自身を含む): 1055577600

約数和(自身を除く): 715863680

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, 128, 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, 640, 665, 728, 760, 832, 896, 910, 988, 1040, 1064, 1120, 1216, 1228, 1235, 1330, 1456, 1520, 1535, 1664, 1729, 1820, 1976, 2080, 2128, 2149, 2240, 2432, 2456, 2470, 2660, 2912, 3040, 3070, 3458, 3640, 3952, 3991, 4160, 4256, 4298, 4480, 4912, 4940, 5320, 5824, 5833, 6080, 6140, 6916, 7280, 7904, 7982, 8320, 8512, 8596, 8645, 9824, 9880, 10640, 10745, 11648, 11666, 12160, 12280, 13832, 14560, 15808, 15964, 17024, 17192, 17290, 19648, 19760, 19955, 21280, 21490, 23332, 24560, 27664, 27937, 29120, 29165, 31616, 31928, 34384, 34580, 39296, 39520, 39910, 40831, 42560, 42980, 46664, 49120, 55328, 55874, 58240, 58330, 63856, 68768, 69160, 75829, 79040, 79820, 81662, 85120, 85960, 93328, 98240, 110656, 111748, 116660, 127712, 137536, 138320, 139685, 151658, 158080, 159640, 163324, 171920, 186656, 196480, 204155, 221312, 223496, 233320, 255424, 275072, 276640, 279370, 303316, 319280, 326648, 343840, 373312, 379145, 408310, 446992, 466640, 510848, 530803, 553280, 558740, 606632, 638560, 653296, 687680, 746624, 758290, 816620, 893984, 933280, 1061606, 1106560, 1117480, 1213264, 1277120, 1306592, 1375360, 1516580, 1633240, 1787968, 1866560, 2123212, 2234960, 2426528, 2554240, 2613184, 2654015, 3033160, 3266480, 3575936, 3733120, 4246424, 4469920, 4853056, 5226368, 5308030, 6066320, 6532960, 8492848, 8939840, 9706112, 10616060, 12132640, 13065920, 16985696, 17879680, 21232120, 24265280, 26131840, 33971392, 42464240, 48530560, 67942784, 84928480, 169856960, 339713920]

約数ペア:

[(1, 339713920), (2, 169856960), (4, 84928480), (5, 67942784), (7, 48530560), (8, 42464240), (10, 33971392), (13, 26131840), (14, 24265280), (16, 21232120), (19, 17879680), (20, 16985696), (26, 13065920), (28, 12132640), (32, 10616060), (35, 9706112), (38, 8939840), (40, 8492848), (52, 6532960), (56, 6066320), (64, 5308030), (65, 5226368), (70, 4853056), (76, 4469920), (80, 4246424), (91, 3733120), (95, 3575936), (104, 3266480), (112, 3033160), (128, 2654015), (130, 2613184), (133, 2554240), (140, 2426528), (152, 2234960), (160, 2123212), (182, 1866560), (190, 1787968), (208, 1633240), (224, 1516580), (247, 1375360), (260, 1306592), (266, 1277120), (280, 1213264), (304, 1117480), (307, 1106560), (320, 1061606), (364, 933280), (380, 893984), (416, 816620), (448, 758290), (455, 746624), (494, 687680), (520, 653296), (532, 638560), (560, 606632), (608, 558740), (614, 553280), (640, 530803), (665, 510848), (728, 466640), (760, 446992), (832, 408310), (896, 379145), (910, 373312), (988, 343840), (1040, 326648), (1064, 319280), (1120, 303316), (1216, 279370), (1228, 276640), (1235, 275072), (1330, 255424), (1456, 233320), (1520, 223496), (1535, 221312), (1664, 204155), (1729, 196480), (1820, 186656), (1976, 171920), (2080, 163324), (2128, 159640), (2149, 158080), (2240, 151658), (2432, 139685), (2456, 138320), (2470, 137536), (2660, 127712), (2912, 116660), (3040, 111748), (3070, 110656), (3458, 98240), (3640, 93328), (3952, 85960), (3991, 85120), (4160, 81662), (4256, 79820), (4298, 79040), (4480, 75829), (4912, 69160), (4940, 68768), (5320, 63856), (5824, 58330), (5833, 58240), (6080, 55874), (6140, 55328), (6916, 49120), (7280, 46664), (7904, 42980), (7982, 42560), (8320, 40831), (8512, 39910), (8596, 39520), (8645, 39296), (9824, 34580), (9880, 34384), (10640, 31928), (10745, 31616), (11648, 29165), (11666, 29120), (12160, 27937), (12280, 27664), (13832, 24560), (14560, 23332), (15808, 21490), (15964, 21280), (17024, 19955), (17192, 19760), (17290, 19648)]