495500640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 1611187200

約数和(自身を除く): 1115686560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 79, 80, 96, 120, 146, 158, 160, 179, 219, 237, 240, 292, 316, 358, 365, 395, 438, 474, 480, 537, 584, 632, 716, 730, 790, 876, 895, 948, 1074, 1095, 1168, 1185, 1264, 1432, 1460, 1580, 1752, 1790, 1896, 2148, 2190, 2336, 2370, 2528, 2685, 2864, 2920, 3160, 3504, 3580, 3792, 4296, 4380, 4740, 5370, 5728, 5767, 5840, 6320, 7008, 7160, 7584, 8592, 8760, 9480, 10740, 11534, 11680, 12640, 13067, 14141, 14320, 17184, 17301, 17520, 18960, 21480, 23068, 26134, 28282, 28640, 28835, 34602, 35040, 37920, 39201, 42423, 42960, 46136, 52268, 56564, 57670, 65335, 69204, 70705, 78402, 84846, 85920, 86505, 92272, 104536, 113128, 115340, 130670, 138408, 141410, 156804, 169692, 173010, 184544, 196005, 209072, 212115, 226256, 230680, 261340, 276816, 282820, 313608, 339384, 346020, 392010, 418144, 424230, 452512, 461360, 522680, 553632, 565640, 627216, 678768, 692040, 784020, 848460, 922720, 1032293, 1045360, 1131280, 1254432, 1357536, 1384080, 1568040, 1696920, 2064586, 2090720, 2262560, 2768160, 3096879, 3136080, 3393840, 4129172, 5161465, 6193758, 6272160, 6787680, 8258344, 10322930, 12387516, 15484395, 16516688, 20645860, 24775032, 30968790, 33033376, 41291720, 49550064, 61937580, 82583440, 99100128, 123875160, 165166880, 247750320, 495500640]

約数ペア:

[(1, 495500640), (2, 247750320), (3, 165166880), (4, 123875160), (5, 99100128), (6, 82583440), (8, 61937580), (10, 49550064), (12, 41291720), (15, 33033376), (16, 30968790), (20, 24775032), (24, 20645860), (30, 16516688), (32, 15484395), (40, 12387516), (48, 10322930), (60, 8258344), (73, 6787680), (79, 6272160), (80, 6193758), (96, 5161465), (120, 4129172), (146, 3393840), (158, 3136080), (160, 3096879), (179, 2768160), (219, 2262560), (237, 2090720), (240, 2064586), (292, 1696920), (316, 1568040), (358, 1384080), (365, 1357536), (395, 1254432), (438, 1131280), (474, 1045360), (480, 1032293), (537, 922720), (584, 848460), (632, 784020), (716, 692040), (730, 678768), (790, 627216), (876, 565640), (895, 553632), (948, 522680), (1074, 461360), (1095, 452512), (1168, 424230), (1185, 418144), (1264, 392010), (1432, 346020), (1460, 339384), (1580, 313608), (1752, 282820), (1790, 276816), (1896, 261340), (2148, 230680), (2190, 226256), (2336, 212115), (2370, 209072), (2528, 196005), (2685, 184544), (2864, 173010), (2920, 169692), (3160, 156804), (3504, 141410), (3580, 138408), (3792, 130670), (4296, 115340), (4380, 113128), (4740, 104536), (5370, 92272), (5728, 86505), (5767, 85920), (5840, 84846), (6320, 78402), (7008, 70705), (7160, 69204), (7584, 65335), (8592, 57670), (8760, 56564), (9480, 52268), (10740, 46136), (11534, 42960), (11680, 42423), (12640, 39201), (13067, 37920), (14141, 35040), (14320, 34602), (17184, 28835), (17301, 28640), (17520, 28282), (18960, 26134), (21480, 23068)]