1219604480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 208

約数和(自身を含む): 3227122944

約数和(自身を除く): 2007518464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 113, 124, 128, 136, 155, 160, 170, 226, 248, 256, 272, 310, 320, 340, 452, 496, 512, 527, 544, 565, 620, 640, 680, 904, 992, 1024, 1054, 1088, 1130, 1240, 1280, 1360, 1808, 1921, 1984, 2048, 2108, 2176, 2260, 2480, 2560, 2635, 2720, 3503, 3616, 3842, 3968, 4096, 4216, 4352, 4520, 4960, 5120, 5270, 5440, 7006, 7232, 7684, 7936, 8432, 8704, 9040, 9605, 9920, 10240, 10540, 10880, 14012, 14464, 15368, 15872, 16864, 17408, 17515, 18080, 19210, 19840, 20480, 21080, 21760, 28024, 28928, 30736, 31744, 33728, 34816, 35030, 36160, 38420, 39680, 42160, 43520, 56048, 57856, 59551, 61472, 63488, 67456, 69632, 70060, 72320, 76840, 79360, 84320, 87040, 112096, 115712, 119102, 122944, 126976, 134912, 140120, 144640, 153680, 158720, 168640, 174080, 224192, 231424, 238204, 245888, 269824, 280240, 289280, 297755, 307360, 317440, 337280, 348160, 448384, 462848, 476408, 491776, 539648, 560480, 578560, 595510, 614720, 634880, 674560, 896768, 952816, 983552, 1079296, 1120960, 1157120, 1191020, 1229440, 1349120, 1793536, 1905632, 1967104, 2158592, 2241920, 2314240, 2382040, 2458880, 2698240, 3587072, 3811264, 3934208, 4483840, 4764080, 4917760, 5396480, 7174144, 7622528, 7868416, 8967680, 9528160, 9835520, 10792960, 14348288, 15245056, 17935360, 19056320, 19671040, 30490112, 35870720, 38112640, 39342080, 60980224, 71741440, 76225280, 121960448, 152450560, 243920896, 304901120, 609802240, 1219604480]

約数ペア:

[(1, 1219604480), (2, 609802240), (4, 304901120), (5, 243920896), (8, 152450560), (10, 121960448), (16, 76225280), (17, 71741440), (20, 60980224), (31, 39342080), (32, 38112640), (34, 35870720), (40, 30490112), (62, 19671040), (64, 19056320), (68, 17935360), (80, 15245056), (85, 14348288), (113, 10792960), (124, 9835520), (128, 9528160), (136, 8967680), (155, 7868416), (160, 7622528), (170, 7174144), (226, 5396480), (248, 4917760), (256, 4764080), (272, 4483840), (310, 3934208), (320, 3811264), (340, 3587072), (452, 2698240), (496, 2458880), (512, 2382040), (527, 2314240), (544, 2241920), (565, 2158592), (620, 1967104), (640, 1905632), (680, 1793536), (904, 1349120), (992, 1229440), (1024, 1191020), (1054, 1157120), (1088, 1120960), (1130, 1079296), (1240, 983552), (1280, 952816), (1360, 896768), (1808, 674560), (1921, 634880), (1984, 614720), (2048, 595510), (2108, 578560), (2176, 560480), (2260, 539648), (2480, 491776), (2560, 476408), (2635, 462848), (2720, 448384), (3503, 348160), (3616, 337280), (3842, 317440), (3968, 307360), (4096, 297755), (4216, 289280), (4352, 280240), (4520, 269824), (4960, 245888), (5120, 238204), (5270, 231424), (5440, 224192), (7006, 174080), (7232, 168640), (7684, 158720), (7936, 153680), (8432, 144640), (8704, 140120), (9040, 134912), (9605, 126976), (9920, 122944), (10240, 119102), (10540, 115712), (10880, 112096), (14012, 87040), (14464, 84320), (15368, 79360), (15872, 76840), (16864, 72320), (17408, 70060), (17515, 69632), (18080, 67456), (19210, 63488), (19840, 61472), (20480, 59551), (21080, 57856), (21760, 56048), (28024, 43520), (28928, 42160), (30736, 39680), (31744, 38420), (33728, 36160), (34816, 35030)]