172371840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5281}}^1$

素因数の和:5320

約数の個数: 128

約数和(自身を含む): 581865120

約数和(自身を除く): 409493280

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, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5281, 5440, 6528, 8160, 10562, 10880, 15843, 16320, 21124, 26405, 31686, 32640, 42248, 52810, 63372, 79215, 84496, 89777, 105620, 126744, 158430, 168992, 179554, 211240, 253488, 269331, 316860, 337984, 359108, 422480, 448885, 506976, 538662, 633720, 675968, 718216, 844960, 897770, 1013952, 1077324, 1267440, 1346655, 1436432, 1689920, 1795540, 2027904, 2154648, 2534880, 2693310, 2872864, 3379840, 3591080, 4309296, 5069760, 5386620, 5745728, 7182160, 8618592, 10139520, 10773240, 11491456, 14364320, 17237184, 21546480, 28728640, 34474368, 43092960, 57457280, 86185920, 172371840]

約数ペア:

[(1, 172371840), (2, 86185920), (3, 57457280), (4, 43092960), (5, 34474368), (6, 28728640), (8, 21546480), (10, 17237184), (12, 14364320), (15, 11491456), (16, 10773240), (17, 10139520), (20, 8618592), (24, 7182160), (30, 5745728), (32, 5386620), (34, 5069760), (40, 4309296), (48, 3591080), (51, 3379840), (60, 2872864), (64, 2693310), (68, 2534880), (80, 2154648), (85, 2027904), (96, 1795540), (102, 1689920), (120, 1436432), (128, 1346655), (136, 1267440), (160, 1077324), (170, 1013952), (192, 897770), (204, 844960), (240, 718216), (255, 675968), (272, 633720), (320, 538662), (340, 506976), (384, 448885), (408, 422480), (480, 359108), (510, 337984), (544, 316860), (640, 269331), (680, 253488), (816, 211240), (960, 179554), (1020, 168992), (1088, 158430), (1360, 126744), (1632, 105620), (1920, 89777), (2040, 84496), (2176, 79215), (2720, 63372), (3264, 52810), (4080, 42248), (5281, 32640), (5440, 31686), (6528, 26405), (8160, 21124), (10562, 16320), (10880, 15843)]