404612640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9689}}^1$

素因数の和:9739

約数の個数: 144

約数和(自身を含む): 1428499800

約数和(自身を除く): 1023887160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 9689, 10440, 13920, 19378, 20880, 29067, 38756, 41760, 48445, 58134, 77512, 87201, 96890, 116268, 145335, 155024, 174402, 193780, 232536, 280981, 290670, 310048, 348804, 387560, 436005, 465072, 561962, 581340, 697608, 775120, 842943, 872010, 930144, 1123924, 1162680, 1395216, 1404905, 1550240, 1685886, 1744020, 2247848, 2325360, 2528829, 2790432, 2809810, 3371772, 3488040, 4214715, 4495696, 4650720, 5057658, 5619620, 6743544, 6976080, 8429430, 8991392, 10115316, 11239240, 12644145, 13487088, 13952160, 16858860, 20230632, 22478480, 25288290, 26974176, 33717720, 40461264, 44956960, 50576580, 67435440, 80922528, 101153160, 134870880, 202306320, 404612640]

約数ペア:

[(1, 404612640), (2, 202306320), (3, 134870880), (4, 101153160), (5, 80922528), (6, 67435440), (8, 50576580), (9, 44956960), (10, 40461264), (12, 33717720), (15, 26974176), (16, 25288290), (18, 22478480), (20, 20230632), (24, 16858860), (29, 13952160), (30, 13487088), (32, 12644145), (36, 11239240), (40, 10115316), (45, 8991392), (48, 8429430), (58, 6976080), (60, 6743544), (72, 5619620), (80, 5057658), (87, 4650720), (90, 4495696), (96, 4214715), (116, 3488040), (120, 3371772), (144, 2809810), (145, 2790432), (160, 2528829), (174, 2325360), (180, 2247848), (232, 1744020), (240, 1685886), (261, 1550240), (288, 1404905), (290, 1395216), (348, 1162680), (360, 1123924), (435, 930144), (464, 872010), (480, 842943), (522, 775120), (580, 697608), (696, 581340), (720, 561962), (870, 465072), (928, 436005), (1044, 387560), (1160, 348804), (1305, 310048), (1392, 290670), (1440, 280981), (1740, 232536), (2088, 193780), (2320, 174402), (2610, 155024), (2784, 145335), (3480, 116268), (4176, 96890), (4640, 87201), (5220, 77512), (6960, 58134), (8352, 48445), (9689, 41760), (10440, 38756), (13920, 29067), (19378, 20880)]