1109146480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 2936062080

約数和(自身を除く): 1826915600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 89, 92, 104, 115, 130, 178, 184, 208, 230, 260, 299, 356, 368, 445, 460, 520, 521, 598, 712, 890, 920, 1040, 1042, 1157, 1196, 1424, 1495, 1780, 1840, 2047, 2084, 2314, 2392, 2605, 2990, 3560, 4094, 4168, 4628, 4784, 5210, 5785, 5980, 6773, 7120, 8188, 8336, 9256, 10235, 10420, 11570, 11960, 11983, 13546, 16376, 18512, 20470, 20840, 23140, 23920, 23966, 26611, 27092, 32752, 33865, 40940, 41680, 46280, 46369, 47932, 53222, 54184, 59915, 67730, 81880, 92560, 92738, 95864, 106444, 108368, 119830, 133055, 135460, 155779, 163760, 185476, 191728, 212888, 231845, 239660, 266110, 270920, 311558, 370952, 425776, 463690, 479320, 532220, 541840, 602797, 623116, 741904, 778895, 927380, 958640, 1064440, 1066487, 1205594, 1246232, 1557790, 1854760, 2128880, 2132974, 2411188, 2492464, 3013985, 3115580, 3709520, 4265948, 4822376, 5332435, 6027970, 6231160, 8531896, 9644752, 10664870, 12055940, 12462320, 13864331, 17063792, 21329740, 24111880, 27728662, 42659480, 48223760, 55457324, 69321655, 85318960, 110914648, 138643310, 221829296, 277286620, 554573240, 1109146480]

約数ペア:

[(1, 1109146480), (2, 554573240), (4, 277286620), (5, 221829296), (8, 138643310), (10, 110914648), (13, 85318960), (16, 69321655), (20, 55457324), (23, 48223760), (26, 42659480), (40, 27728662), (46, 24111880), (52, 21329740), (65, 17063792), (80, 13864331), (89, 12462320), (92, 12055940), (104, 10664870), (115, 9644752), (130, 8531896), (178, 6231160), (184, 6027970), (208, 5332435), (230, 4822376), (260, 4265948), (299, 3709520), (356, 3115580), (368, 3013985), (445, 2492464), (460, 2411188), (520, 2132974), (521, 2128880), (598, 1854760), (712, 1557790), (890, 1246232), (920, 1205594), (1040, 1066487), (1042, 1064440), (1157, 958640), (1196, 927380), (1424, 778895), (1495, 741904), (1780, 623116), (1840, 602797), (2047, 541840), (2084, 532220), (2314, 479320), (2392, 463690), (2605, 425776), (2990, 370952), (3560, 311558), (4094, 270920), (4168, 266110), (4628, 239660), (4784, 231845), (5210, 212888), (5785, 191728), (5980, 185476), (6773, 163760), (7120, 155779), (8188, 135460), (8336, 133055), (9256, 119830), (10235, 108368), (10420, 106444), (11570, 95864), (11960, 92738), (11983, 92560), (13546, 81880), (16376, 67730), (18512, 59915), (20470, 54184), (20840, 53222), (23140, 47932), (23920, 46369), (23966, 46280), (26611, 41680), (27092, 40940), (32752, 33865)]