640453968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 360

約数和(自身を含む): 2315476800

約数和(自身を除く): 1675022832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 59, 63, 66, 72, 77, 84, 88, 89, 99, 112, 118, 121, 126, 132, 144, 154, 168, 176, 177, 178, 198, 231, 236, 242, 252, 264, 267, 308, 336, 354, 356, 363, 396, 413, 462, 472, 484, 504, 528, 531, 534, 616, 623, 649, 693, 708, 712, 726, 792, 801, 826, 847, 924, 944, 968, 979, 1008, 1062, 1068, 1089, 1232, 1239, 1246, 1298, 1386, 1416, 1424, 1452, 1584, 1602, 1652, 1694, 1848, 1869, 1936, 1947, 1958, 2124, 2136, 2178, 2478, 2492, 2541, 2596, 2772, 2832, 2904, 2937, 3204, 3304, 3388, 3696, 3717, 3738, 3894, 3916, 4248, 4272, 4356, 4543, 4956, 4984, 5082, 5192, 5251, 5544, 5607, 5808, 5841, 5874, 6408, 6608, 6776, 6853, 7139, 7434, 7476, 7623, 7788, 7832, 8496, 8712, 8811, 9086, 9912, 9968, 10164, 10384, 10502, 10769, 11088, 11214, 11682, 11748, 12816, 13552, 13629, 13706, 14278, 14868, 14952, 15246, 15576, 15664, 15753, 17424, 17622, 18172, 19824, 20328, 20559, 21004, 21417, 21538, 22428, 23364, 23496, 27258, 27412, 28556, 29736, 29904, 30492, 31152, 31506, 32307, 35244, 36344, 36757, 40656, 40887, 41118, 42008, 42834, 43076, 44856, 46728, 46992, 47259, 49973, 54516, 54824, 57112, 57761, 59472, 60984, 61677, 63012, 64251, 64614, 70488, 72688, 73514, 75383, 81774, 82236, 84016, 85668, 86152, 89712, 93456, 94518, 96921, 99946, 109032, 109648, 110271, 114224, 115522, 121968, 123354, 126024, 128502, 129228, 140976, 147028, 149919, 150766, 163548, 164472, 171336, 172304, 173283, 189036, 193842, 199892, 218064, 220542, 226149, 231044, 246708, 252048, 257004, 258456, 294056, 299838, 301532, 327096, 328944, 330813, 342672, 346566, 378072, 387684, 399784, 404327, 441084, 449757, 452298, 462088, 493416, 514008, 516912, 519849, 588112, 599676, 603064, 635371, 654192, 661626, 678447, 693132, 756144, 775368, 799568, 808654, 882168, 899514, 904596, 924176, 986832, 1028016, 1039698, 1199352, 1206128, 1212981, 1270742, 1323252, 1356894, 1386264, 1550736, 1617308, 1764336, 1799028, 1809192, 1906113, 2079396, 2398704, 2425962, 2541484, 2646504, 2713788, 2772528, 3234616, 3598056, 3618384, 3638943, 3812226, 4158792, 4447597, 4851924, 5082968, 5293008, 5427576, 5718339, 6469232, 7196112, 7277886, 7624452, 8317584, 8895194, 9703848, 10165936, 10855152, 11436678, 13342791, 14555772, 15248904, 17790388, 19407696, 22873356, 26685582, 29111544, 30497808, 35580776, 40028373, 45746712, 53371164, 58223088, 71161552, 80056746, 91493424, 106742328, 160113492, 213484656, 320226984, 640453968]

約数ペア:

[(1, 640453968), (2, 320226984), (3, 213484656), (4, 160113492), (6, 106742328), (7, 91493424), (8, 80056746), (9, 71161552), (11, 58223088), (12, 53371164), (14, 45746712), (16, 40028373), (18, 35580776), (21, 30497808), (22, 29111544), (24, 26685582), (28, 22873356), (33, 19407696), (36, 17790388), (42, 15248904), (44, 14555772), (48, 13342791), (56, 11436678), (59, 10855152), (63, 10165936), (66, 9703848), (72, 8895194), (77, 8317584), (84, 7624452), (88, 7277886), (89, 7196112), (99, 6469232), (112, 5718339), (118, 5427576), (121, 5293008), (126, 5082968), (132, 4851924), (144, 4447597), (154, 4158792), (168, 3812226), (176, 3638943), (177, 3618384), (178, 3598056), (198, 3234616), (231, 2772528), (236, 2713788), (242, 2646504), (252, 2541484), (264, 2425962), (267, 2398704), (308, 2079396), (336, 1906113), (354, 1809192), (356, 1799028), (363, 1764336), (396, 1617308), (413, 1550736), (462, 1386264), (472, 1356894), (484, 1323252), (504, 1270742), (528, 1212981), (531, 1206128), (534, 1199352), (616, 1039698), (623, 1028016), (649, 986832), (693, 924176), (708, 904596), (712, 899514), (726, 882168), (792, 808654), (801, 799568), (826, 775368), (847, 756144), (924, 693132), (944, 678447), (968, 661626), (979, 654192), (1008, 635371), (1062, 603064), (1068, 599676), (1089, 588112), (1232, 519849), (1239, 516912), (1246, 514008), (1298, 493416), (1386, 462088), (1416, 452298), (1424, 449757), (1452, 441084), (1584, 404327), (1602, 399784), (1652, 387684), (1694, 378072), (1848, 346566), (1869, 342672), (1936, 330813), (1947, 328944), (1958, 327096), (2124, 301532), (2136, 299838), (2178, 294056), (2478, 258456), (2492, 257004), (2541, 252048), (2596, 246708), (2772, 231044), (2832, 226149), (2904, 220542), (2937, 218064), (3204, 199892), (3304, 193842), (3388, 189036), (3696, 173283), (3717, 172304), (3738, 171336), (3894, 164472), (3916, 163548), (4248, 150766), (4272, 149919), (4356, 147028), (4543, 140976), (4956, 129228), (4984, 128502), (5082, 126024), (5192, 123354), (5251, 121968), (5544, 115522), (5607, 114224), (5808, 110271), (5841, 109648), (5874, 109032), (6408, 99946), (6608, 96921), (6776, 94518), (6853, 93456), (7139, 89712), (7434, 86152), (7476, 85668), (7623, 84016), (7788, 82236), (7832, 81774), (8496, 75383), (8712, 73514), (8811, 72688), (9086, 70488), (9912, 64614), (9968, 64251), (10164, 63012), (10384, 61677), (10502, 60984), (10769, 59472), (11088, 57761), (11214, 57112), (11682, 54824), (11748, 54516), (12816, 49973), (13552, 47259), (13629, 46992), (13706, 46728), (14278, 44856), (14868, 43076), (14952, 42834), (15246, 42008), (15576, 41118), (15664, 40887), (15753, 40656), (17424, 36757), (17622, 36344), (18172, 35244), (19824, 32307), (20328, 31506), (20559, 31152), (21004, 30492), (21417, 29904), (21538, 29736), (22428, 28556), (23364, 27412), (23496, 27258)]