919970880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1697

約数の個数: 224

約数和(自身を含む): 3175772160

約数和(自身を除く): 2255801280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1488, 1520, 1627, 1767, 1824, 1860, 1984, 2280, 2356, 2480, 2945, 2976, 3040, 3254, 3534, 3648, 3720, 4560, 4712, 4881, 4960, 5890, 5952, 6080, 6508, 7068, 7440, 8135, 8835, 9120, 9424, 9762, 9920, 11780, 13016, 14136, 14880, 16270, 17670, 18240, 18848, 19524, 23560, 24405, 26032, 28272, 29760, 30913, 32540, 35340, 37696, 39048, 47120, 48810, 50437, 52064, 56544, 61826, 65080, 70680, 78096, 92739, 94240, 97620, 100874, 104128, 113088, 123652, 130160, 141360, 151311, 154565, 156192, 185478, 188480, 195240, 201748, 247304, 252185, 260320, 282720, 302622, 309130, 312384, 370956, 390480, 403496, 463695, 494608, 504370, 520640, 565440, 605244, 618260, 741912, 756555, 780960, 806992, 927390, 958303, 989216, 1008740, 1210488, 1236520, 1483824, 1513110, 1561920, 1613984, 1854780, 1916606, 1978432, 2017480, 2420976, 2473040, 2874909, 2967648, 3026220, 3227968, 3709560, 3833212, 4034960, 4791515, 4841952, 4946080, 5749818, 5935296, 6052440, 7419120, 7666424, 8069920, 9583030, 9683904, 9892160, 11499636, 12104880, 14374545, 14838240, 15332848, 16139840, 19166060, 22999272, 24209760, 28749090, 29676480, 30665696, 38332120, 45998544, 48419520, 57498180, 61331392, 76664240, 91997088, 114996360, 153328480, 183994176, 229992720, 306656960, 459985440, 919970880]

約数ペア:

[(1, 919970880), (2, 459985440), (3, 306656960), (4, 229992720), (5, 183994176), (6, 153328480), (8, 114996360), (10, 91997088), (12, 76664240), (15, 61331392), (16, 57498180), (19, 48419520), (20, 45998544), (24, 38332120), (30, 30665696), (31, 29676480), (32, 28749090), (38, 24209760), (40, 22999272), (48, 19166060), (57, 16139840), (60, 15332848), (62, 14838240), (64, 14374545), (76, 12104880), (80, 11499636), (93, 9892160), (95, 9683904), (96, 9583030), (114, 8069920), (120, 7666424), (124, 7419120), (152, 6052440), (155, 5935296), (160, 5749818), (186, 4946080), (190, 4841952), (192, 4791515), (228, 4034960), (240, 3833212), (248, 3709560), (285, 3227968), (304, 3026220), (310, 2967648), (320, 2874909), (372, 2473040), (380, 2420976), (456, 2017480), (465, 1978432), (480, 1916606), (496, 1854780), (570, 1613984), (589, 1561920), (608, 1513110), (620, 1483824), (744, 1236520), (760, 1210488), (912, 1008740), (930, 989216), (960, 958303), (992, 927390), (1140, 806992), (1178, 780960), (1216, 756555), (1240, 741912), (1488, 618260), (1520, 605244), (1627, 565440), (1767, 520640), (1824, 504370), (1860, 494608), (1984, 463695), (2280, 403496), (2356, 390480), (2480, 370956), (2945, 312384), (2976, 309130), (3040, 302622), (3254, 282720), (3534, 260320), (3648, 252185), (3720, 247304), (4560, 201748), (4712, 195240), (4881, 188480), (4960, 185478), (5890, 156192), (5952, 154565), (6080, 151311), (6508, 141360), (7068, 130160), (7440, 123652), (8135, 113088), (8835, 104128), (9120, 100874), (9424, 97620), (9762, 94240), (9920, 92739), (11780, 78096), (13016, 70680), (14136, 65080), (14880, 61826), (16270, 56544), (17670, 52064), (18240, 50437), (18848, 48810), (19524, 47120), (23560, 39048), (24405, 37696), (26032, 35340), (28272, 32540), (29760, 30913)]