87254880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 299920320

約数和(自身を除く): 212665440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 204, 222, 240, 255, 272, 289, 296, 340, 370, 408, 444, 480, 510, 544, 555, 578, 592, 629, 680, 740, 816, 867, 888, 1020, 1110, 1156, 1184, 1258, 1360, 1445, 1480, 1632, 1734, 1776, 1887, 2040, 2220, 2312, 2516, 2720, 2890, 2960, 3145, 3468, 3552, 3774, 4080, 4335, 4440, 4624, 4913, 5032, 5780, 5920, 6290, 6936, 7548, 8160, 8670, 8880, 9248, 9435, 9826, 10064, 10693, 11560, 12580, 13872, 14739, 15096, 17340, 17760, 18870, 19652, 20128, 21386, 23120, 24565, 25160, 27744, 29478, 30192, 32079, 34680, 37740, 39304, 42772, 46240, 49130, 50320, 53465, 58956, 60384, 64158, 69360, 73695, 75480, 78608, 85544, 98260, 100640, 106930, 117912, 128316, 138720, 147390, 150960, 157216, 160395, 171088, 181781, 196520, 213860, 235824, 256632, 294780, 301920, 320790, 342176, 363562, 393040, 427720, 471648, 513264, 545343, 589560, 641580, 727124, 786080, 855440, 908905, 1026528, 1090686, 1179120, 1283160, 1454248, 1710880, 1817810, 2181372, 2358240, 2566320, 2726715, 2908496, 3635620, 4362744, 5132640, 5453430, 5816992, 7271240, 8725488, 10906860, 14542480, 17450976, 21813720, 29084960, 43627440, 87254880]

約数ペア:

[(1, 87254880), (2, 43627440), (3, 29084960), (4, 21813720), (5, 17450976), (6, 14542480), (8, 10906860), (10, 8725488), (12, 7271240), (15, 5816992), (16, 5453430), (17, 5132640), (20, 4362744), (24, 3635620), (30, 2908496), (32, 2726715), (34, 2566320), (37, 2358240), (40, 2181372), (48, 1817810), (51, 1710880), (60, 1454248), (68, 1283160), (74, 1179120), (80, 1090686), (85, 1026528), (96, 908905), (102, 855440), (111, 786080), (120, 727124), (136, 641580), (148, 589560), (160, 545343), (170, 513264), (185, 471648), (204, 427720), (222, 393040), (240, 363562), (255, 342176), (272, 320790), (289, 301920), (296, 294780), (340, 256632), (370, 235824), (408, 213860), (444, 196520), (480, 181781), (510, 171088), (544, 160395), (555, 157216), (578, 150960), (592, 147390), (629, 138720), (680, 128316), (740, 117912), (816, 106930), (867, 100640), (888, 98260), (1020, 85544), (1110, 78608), (1156, 75480), (1184, 73695), (1258, 69360), (1360, 64158), (1445, 60384), (1480, 58956), (1632, 53465), (1734, 50320), (1776, 49130), (1887, 46240), (2040, 42772), (2220, 39304), (2312, 37740), (2516, 34680), (2720, 32079), (2890, 30192), (2960, 29478), (3145, 27744), (3468, 25160), (3552, 24565), (3774, 23120), (4080, 21386), (4335, 20128), (4440, 19652), (4624, 18870), (4913, 17760), (5032, 17340), (5780, 15096), (5920, 14739), (6290, 13872), (6936, 12580), (7548, 11560), (8160, 10693), (8670, 10064), (8880, 9826), (9248, 9435)]