1226032640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2268

約数の個数: 160

約数和(自身を含む): 3469492224

約数和(自身を除く): 2243459584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2207, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4414, 4480, 4960, 6944, 7936, 8680, 8828, 8960, 9920, 11035, 13888, 15449, 15872, 17360, 17656, 17920, 19840, 22070, 27776, 30898, 34720, 35312, 39680, 44140, 55552, 61796, 68417, 69440, 70624, 77245, 79360, 88280, 111104, 123592, 136834, 138880, 141248, 154490, 176560, 247184, 273668, 277760, 282496, 308980, 342085, 353120, 478919, 494368, 547336, 555520, 564992, 617960, 684170, 706240, 957838, 988736, 1094672, 1129984, 1235920, 1368340, 1412480, 1915676, 1977472, 2189344, 2394595, 2471840, 2736680, 2824960, 3831352, 3954944, 4378688, 4789190, 4943680, 5473360, 5649920, 7662704, 7909888, 8757376, 9578380, 9887360, 10946720, 15325408, 17514752, 19156760, 19774720, 21893440, 30650816, 35029504, 38313520, 39549440, 43786880, 61301632, 76627040, 87573760, 122603264, 153254080, 175147520, 245206528, 306508160, 613016320, 1226032640]

約数ペア:

[(1, 1226032640), (2, 613016320), (4, 306508160), (5, 245206528), (7, 175147520), (8, 153254080), (10, 122603264), (14, 87573760), (16, 76627040), (20, 61301632), (28, 43786880), (31, 39549440), (32, 38313520), (35, 35029504), (40, 30650816), (56, 21893440), (62, 19774720), (64, 19156760), (70, 17514752), (80, 15325408), (112, 10946720), (124, 9887360), (128, 9578380), (140, 8757376), (155, 7909888), (160, 7662704), (217, 5649920), (224, 5473360), (248, 4943680), (256, 4789190), (280, 4378688), (310, 3954944), (320, 3831352), (434, 2824960), (448, 2736680), (496, 2471840), (512, 2394595), (560, 2189344), (620, 1977472), (640, 1915676), (868, 1412480), (896, 1368340), (992, 1235920), (1085, 1129984), (1120, 1094672), (1240, 988736), (1280, 957838), (1736, 706240), (1792, 684170), (1984, 617960), (2170, 564992), (2207, 555520), (2240, 547336), (2480, 494368), (2560, 478919), (3472, 353120), (3584, 342085), (3968, 308980), (4340, 282496), (4414, 277760), (4480, 273668), (4960, 247184), (6944, 176560), (7936, 154490), (8680, 141248), (8828, 138880), (8960, 136834), (9920, 123592), (11035, 111104), (13888, 88280), (15449, 79360), (15872, 77245), (17360, 70624), (17656, 69440), (17920, 68417), (19840, 61796), (22070, 55552), (27776, 44140), (30898, 39680), (34720, 35312)]