90515354880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{81563}}^1$

素因数の和:81621

約数の個数: 216

約数和(自身を含む): 307092375072

約数和(自身を除く): 216577020192

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, 289, 320, 340, 384, 408, 480, 510, 544, 578, 640, 680, 768, 816, 867, 960, 1020, 1088, 1156, 1280, 1360, 1445, 1632, 1734, 1920, 2040, 2176, 2312, 2720, 2890, 3264, 3468, 3840, 4080, 4335, 4352, 4624, 5440, 5780, 6528, 6936, 8160, 8670, 9248, 10880, 11560, 13056, 13872, 16320, 17340, 18496, 21760, 23120, 27744, 32640, 34680, 36992, 46240, 55488, 65280, 69360, 73984, 81563, 92480, 110976, 138720, 163126, 184960, 221952, 244689, 277440, 326252, 369920, 407815, 489378, 554880, 652504, 815630, 978756, 1109760, 1223445, 1305008, 1386571, 1631260, 1957512, 2446890, 2610016, 2773142, 3262520, 3915024, 4159713, 4893780, 5220032, 5546284, 6525040, 6932855, 7830048, 8319426, 9787560, 10440064, 11092568, 13050080, 13865710, 15660096, 16638852, 19575120, 20798565, 20880128, 22185136, 23571707, 26100160, 27731420, 31320192, 33277704, 39150240, 41597130, 44370272, 47143414, 52200320, 55462840, 62640384, 66555408, 70715121, 78300480, 83194260, 88740544, 94286828, 104400640, 110925680, 117858535, 133110816, 141430242, 156600960, 166388520, 177481088, 188573656, 221851360, 235717070, 266221632, 282860484, 313201920, 332777040, 353575605, 354962176, 377147312, 443702720, 471434140, 532443264, 565720968, 665554080, 707151210, 754294624, 887405440, 942868280, 1064886528, 1131441936, 1331108160, 1414302420, 1508589248, 1774810880, 1885736560, 2262883872, 2662216320, 2828604840, 3017178496, 3771473120, 4525767744, 5324432640, 5657209680, 6034356992, 7542946240, 9051535488, 11314419360, 15085892480, 18103070976, 22628838720, 30171784960, 45257677440, 90515354880]

約数ペア:

[(1, 90515354880), (2, 45257677440), (3, 30171784960), (4, 22628838720), (5, 18103070976), (6, 15085892480), (8, 11314419360), (10, 9051535488), (12, 7542946240), (15, 6034356992), (16, 5657209680), (17, 5324432640), (20, 4525767744), (24, 3771473120), (30, 3017178496), (32, 2828604840), (34, 2662216320), (40, 2262883872), (48, 1885736560), (51, 1774810880), (60, 1508589248), (64, 1414302420), (68, 1331108160), (80, 1131441936), (85, 1064886528), (96, 942868280), (102, 887405440), (120, 754294624), (128, 707151210), (136, 665554080), (160, 565720968), (170, 532443264), (192, 471434140), (204, 443702720), (240, 377147312), (255, 354962176), (256, 353575605), (272, 332777040), (289, 313201920), (320, 282860484), (340, 266221632), (384, 235717070), (408, 221851360), (480, 188573656), (510, 177481088), (544, 166388520), (578, 156600960), (640, 141430242), (680, 133110816), (768, 117858535), (816, 110925680), (867, 104400640), (960, 94286828), (1020, 88740544), (1088, 83194260), (1156, 78300480), (1280, 70715121), (1360, 66555408), (1445, 62640384), (1632, 55462840), (1734, 52200320), (1920, 47143414), (2040, 44370272), (2176, 41597130), (2312, 39150240), (2720, 33277704), (2890, 31320192), (3264, 27731420), (3468, 26100160), (3840, 23571707), (4080, 22185136), (4335, 20880128), (4352, 20798565), (4624, 19575120), (5440, 16638852), (5780, 15660096), (6528, 13865710), (6936, 13050080), (8160, 11092568), (8670, 10440064), (9248, 9787560), (10880, 8319426), (11560, 7830048), (13056, 6932855), (13872, 6525040), (16320, 5546284), (17340, 5220032), (18496, 4893780), (21760, 4159713), (23120, 3915024), (27744, 3262520), (32640, 2773142), (34680, 2610016), (36992, 2446890), (46240, 1957512), (55488, 1631260), (65280, 1386571), (69360, 1305008), (73984, 1223445), (81563, 1109760), (92480, 978756), (110976, 815630), (138720, 652504), (163126, 554880), (184960, 489378), (221952, 407815), (244689, 369920), (277440, 326252)]