808797440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 2331141120

約数和(自身を除く): 1522343680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 64, 68, 80, 85, 88, 109, 110, 124, 128, 136, 155, 160, 170, 176, 187, 218, 220, 248, 256, 272, 310, 320, 340, 341, 352, 374, 436, 440, 496, 527, 544, 545, 620, 640, 680, 682, 704, 748, 872, 880, 935, 992, 1054, 1088, 1090, 1199, 1240, 1280, 1360, 1364, 1408, 1496, 1705, 1744, 1760, 1853, 1870, 1984, 2108, 2176, 2180, 2398, 2480, 2635, 2720, 2728, 2816, 2992, 3379, 3410, 3488, 3520, 3706, 3740, 3968, 4216, 4352, 4360, 4796, 4960, 5270, 5440, 5456, 5797, 5984, 5995, 6758, 6820, 6976, 7040, 7412, 7480, 7936, 8432, 8720, 9265, 9592, 9920, 10540, 10880, 10912, 11594, 11968, 11990, 13516, 13640, 13952, 14080, 14824, 14960, 16864, 16895, 17440, 18530, 19184, 19840, 20383, 21080, 21760, 21824, 23188, 23936, 23980, 27032, 27280, 27904, 28985, 29648, 29920, 33728, 33790, 34880, 37060, 37169, 38368, 39680, 40766, 42160, 43648, 46376, 47872, 47960, 54064, 54560, 57443, 57970, 59296, 59840, 67456, 67580, 69760, 74120, 74338, 76736, 81532, 84320, 87296, 92752, 95920, 101915, 108128, 109120, 114886, 115940, 118592, 119680, 134912, 135160, 139520, 148240, 148676, 153472, 163064, 168640, 185504, 185845, 191840, 203830, 216256, 218240, 229772, 231880, 237184, 239360, 270320, 287215, 296480, 297352, 306944, 326128, 337280, 371008, 371690, 383680, 407660, 432512, 436480, 459544, 463760, 474368, 540640, 574430, 592960, 594704, 631873, 652256, 674560, 742016, 743380, 767360, 815320, 865024, 919088, 927520, 1081280, 1148860, 1185920, 1189408, 1263746, 1304512, 1484032, 1486760, 1534720, 1630640, 1838176, 1855040, 2162560, 2297720, 2371840, 2378816, 2527492, 2609024, 2973520, 3159365, 3261280, 3676352, 3710080, 4325120, 4595440, 4757632, 5054984, 5218048, 5947040, 6318730, 6522560, 7352704, 7420160, 9190880, 9515264, 10109968, 11894080, 12637460, 13045120, 14705408, 18381760, 20219936, 23788160, 25274920, 26090240, 36763520, 40439872, 47576320, 50549840, 73527040, 80879744, 101099680, 161759488, 202199360, 404398720, 808797440]

約数ペア:

[(1, 808797440), (2, 404398720), (4, 202199360), (5, 161759488), (8, 101099680), (10, 80879744), (11, 73527040), (16, 50549840), (17, 47576320), (20, 40439872), (22, 36763520), (31, 26090240), (32, 25274920), (34, 23788160), (40, 20219936), (44, 18381760), (55, 14705408), (62, 13045120), (64, 12637460), (68, 11894080), (80, 10109968), (85, 9515264), (88, 9190880), (109, 7420160), (110, 7352704), (124, 6522560), (128, 6318730), (136, 5947040), (155, 5218048), (160, 5054984), (170, 4757632), (176, 4595440), (187, 4325120), (218, 3710080), (220, 3676352), (248, 3261280), (256, 3159365), (272, 2973520), (310, 2609024), (320, 2527492), (340, 2378816), (341, 2371840), (352, 2297720), (374, 2162560), (436, 1855040), (440, 1838176), (496, 1630640), (527, 1534720), (544, 1486760), (545, 1484032), (620, 1304512), (640, 1263746), (680, 1189408), (682, 1185920), (704, 1148860), (748, 1081280), (872, 927520), (880, 919088), (935, 865024), (992, 815320), (1054, 767360), (1088, 743380), (1090, 742016), (1199, 674560), (1240, 652256), (1280, 631873), (1360, 594704), (1364, 592960), (1408, 574430), (1496, 540640), (1705, 474368), (1744, 463760), (1760, 459544), (1853, 436480), (1870, 432512), (1984, 407660), (2108, 383680), (2176, 371690), (2180, 371008), (2398, 337280), (2480, 326128), (2635, 306944), (2720, 297352), (2728, 296480), (2816, 287215), (2992, 270320), (3379, 239360), (3410, 237184), (3488, 231880), (3520, 229772), (3706, 218240), (3740, 216256), (3968, 203830), (4216, 191840), (4352, 185845), (4360, 185504), (4796, 168640), (4960, 163064), (5270, 153472), (5440, 148676), (5456, 148240), (5797, 139520), (5984, 135160), (5995, 134912), (6758, 119680), (6820, 118592), (6976, 115940), (7040, 114886), (7412, 109120), (7480, 108128), (7936, 101915), (8432, 95920), (8720, 92752), (9265, 87296), (9592, 84320), (9920, 81532), (10540, 76736), (10880, 74338), (10912, 74120), (11594, 69760), (11968, 67580), (11990, 67456), (13516, 59840), (13640, 59296), (13952, 57970), (14080, 57443), (14824, 54560), (14960, 54064), (16864, 47960), (16895, 47872), (17440, 46376), (18530, 43648), (19184, 42160), (19840, 40766), (20383, 39680), (21080, 38368), (21760, 37169), (21824, 37060), (23188, 34880), (23936, 33790), (23980, 33728), (27032, 29920), (27280, 29648), (27904, 28985)]