550375680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8431}}^1$

素因数の和:8472

約数の個数: 144

約数和(自身を含む): 1861380864

約数和(自身を除く): 1311005184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 8431, 10880, 13056, 16320, 16862, 21760, 25293, 32640, 33724, 42155, 50586, 65280, 67448, 84310, 101172, 126465, 134896, 143327, 168620, 202344, 252930, 269792, 286654, 337240, 404688, 429981, 505860, 539584, 573308, 674480, 716635, 809376, 859962, 1011720, 1079168, 1146616, 1348960, 1433270, 1618752, 1719924, 2023440, 2149905, 2158336, 2293232, 2697920, 2866540, 3237504, 3439848, 4046880, 4299810, 4586464, 5395840, 5733080, 6475008, 6879696, 8093760, 8599620, 9172928, 10791680, 11466160, 13759392, 16187520, 17199240, 18345856, 22932320, 27518784, 32375040, 34398480, 36691712, 45864640, 55037568, 68796960, 91729280, 110075136, 137593920, 183458560, 275187840, 550375680]

約数ペア:

[(1, 550375680), (2, 275187840), (3, 183458560), (4, 137593920), (5, 110075136), (6, 91729280), (8, 68796960), (10, 55037568), (12, 45864640), (15, 36691712), (16, 34398480), (17, 32375040), (20, 27518784), (24, 22932320), (30, 18345856), (32, 17199240), (34, 16187520), (40, 13759392), (48, 11466160), (51, 10791680), (60, 9172928), (64, 8599620), (68, 8093760), (80, 6879696), (85, 6475008), (96, 5733080), (102, 5395840), (120, 4586464), (128, 4299810), (136, 4046880), (160, 3439848), (170, 3237504), (192, 2866540), (204, 2697920), (240, 2293232), (255, 2158336), (256, 2149905), (272, 2023440), (320, 1719924), (340, 1618752), (384, 1433270), (408, 1348960), (480, 1146616), (510, 1079168), (544, 1011720), (640, 859962), (680, 809376), (768, 716635), (816, 674480), (960, 573308), (1020, 539584), (1088, 505860), (1280, 429981), (1360, 404688), (1632, 337240), (1920, 286654), (2040, 269792), (2176, 252930), (2720, 202344), (3264, 168620), (3840, 143327), (4080, 134896), (4352, 126465), (5440, 101172), (6528, 84310), (8160, 67448), (8431, 65280), (10880, 50586), (13056, 42155), (16320, 33724), (16862, 32640), (21760, 25293)]