21891876480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24841}}^1$

素因数の和:24889

約数の個数: 320

約数和(自身を含む): 82781990280

約数和(自身を除く): 60890113800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2592, 2720, 2754, 2880, 3060, 3240, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5184, 5440, 5508, 5760, 6120, 6480, 6528, 6885, 7344, 8160, 8640, 9180, 9792, 10368, 10880, 11016, 12240, 12960, 13770, 14688, 16320, 17280, 18360, 19584, 22032, 24480, 24841, 25920, 27540, 29376, 32640, 36720, 44064, 48960, 49682, 51840, 55080, 58752, 73440, 74523, 88128, 97920, 99364, 110160, 124205, 146880, 149046, 176256, 198728, 220320, 223569, 248410, 293760, 298092, 372615, 397456, 422297, 440640, 447138, 496820, 596184, 670707, 745230, 794912, 844594, 881280, 894276, 993640, 1117845, 1192368, 1266891, 1341414, 1490460, 1589824, 1689188, 1788552, 1987280, 2012121, 2111485, 2235690, 2384736, 2533782, 2682828, 2980920, 3179648, 3353535, 3378376, 3577104, 3800673, 3974560, 4024242, 4222970, 4471380, 4769472, 5067564, 5365656, 5961840, 6334455, 6707070, 6756752, 7154208, 7601346, 7949120, 8048484, 8445940, 8942760, 9538944, 10060605, 10135128, 10731312, 11402019, 11923680, 12668910, 13414140, 13513504, 14308416, 15202692, 15898240, 16096968, 16891880, 17885520, 19003365, 20121210, 20270256, 21462624, 22804038, 23847360, 25337820, 26828280, 27027008, 28616832, 30405384, 32193936, 33783760, 34206057, 35771040, 38006730, 40242420, 40540512, 42925248, 45608076, 47694720, 50675640, 53656560, 54054016, 57010095, 60810768, 64387872, 67567520, 68412114, 71542080, 76013460, 80484840, 81081024, 85850496, 91216152, 101351280, 107313120, 114020190, 121621536, 128775744, 135135040, 136824228, 143084160, 152026920, 160969680, 162162048, 171030285, 182432304, 202702560, 214626240, 228040380, 243243072, 257551488, 270270080, 273648456, 304053840, 321939360, 342060570, 364864608, 405405120, 429252480, 456080760, 486486144, 547296912, 608107680, 643878720, 684121140, 729729216, 810810240, 912161520, 1094593824, 1216215360, 1287757440, 1368242280, 1459458432, 1824323040, 2189187648, 2432430720, 2736484560, 3648646080, 4378375296, 5472969120, 7297292160, 10945938240, 21891876480]

約数ペア:

[(1, 21891876480), (2, 10945938240), (3, 7297292160), (4, 5472969120), (5, 4378375296), (6, 3648646080), (8, 2736484560), (9, 2432430720), (10, 2189187648), (12, 1824323040), (15, 1459458432), (16, 1368242280), (17, 1287757440), (18, 1216215360), (20, 1094593824), (24, 912161520), (27, 810810240), (30, 729729216), (32, 684121140), (34, 643878720), (36, 608107680), (40, 547296912), (45, 486486144), (48, 456080760), (51, 429252480), (54, 405405120), (60, 364864608), (64, 342060570), (68, 321939360), (72, 304053840), (80, 273648456), (81, 270270080), (85, 257551488), (90, 243243072), (96, 228040380), (102, 214626240), (108, 202702560), (120, 182432304), (128, 171030285), (135, 162162048), (136, 160969680), (144, 152026920), (153, 143084160), (160, 136824228), (162, 135135040), (170, 128775744), (180, 121621536), (192, 114020190), (204, 107313120), (216, 101351280), (240, 91216152), (255, 85850496), (270, 81081024), (272, 80484840), (288, 76013460), (306, 71542080), (320, 68412114), (324, 67567520), (340, 64387872), (360, 60810768), (384, 57010095), (405, 54054016), (408, 53656560), (432, 50675640), (459, 47694720), (480, 45608076), (510, 42925248), (540, 40540512), (544, 40242420), (576, 38006730), (612, 35771040), (640, 34206057), (648, 33783760), (680, 32193936), (720, 30405384), (765, 28616832), (810, 27027008), (816, 26828280), (864, 25337820), (918, 23847360), (960, 22804038), (1020, 21462624), (1080, 20270256), (1088, 20121210), (1152, 19003365), (1224, 17885520), (1296, 16891880), (1360, 16096968), (1377, 15898240), (1440, 15202692), (1530, 14308416), (1620, 13513504), (1632, 13414140), (1728, 12668910), (1836, 11923680), (1920, 11402019), (2040, 10731312), (2160, 10135128), (2176, 10060605), (2295, 9538944), (2448, 8942760), (2592, 8445940), (2720, 8048484), (2754, 7949120), (2880, 7601346), (3060, 7154208), (3240, 6756752), (3264, 6707070), (3456, 6334455), (3672, 5961840), (4080, 5365656), (4320, 5067564), (4590, 4769472), (4896, 4471380), (5184, 4222970), (5440, 4024242), (5508, 3974560), (5760, 3800673), (6120, 3577104), (6480, 3378376), (6528, 3353535), (6885, 3179648), (7344, 2980920), (8160, 2682828), (8640, 2533782), (9180, 2384736), (9792, 2235690), (10368, 2111485), (10880, 2012121), (11016, 1987280), (12240, 1788552), (12960, 1689188), (13770, 1589824), (14688, 1490460), (16320, 1341414), (17280, 1266891), (18360, 1192368), (19584, 1117845), (22032, 993640), (24480, 894276), (24841, 881280), (25920, 844594), (27540, 794912), (29376, 745230), (32640, 670707), (36720, 596184), (44064, 496820), (48960, 447138), (49682, 440640), (51840, 422297), (55080, 397456), (58752, 372615), (73440, 298092), (74523, 293760), (88128, 248410), (97920, 223569), (99364, 220320), (110160, 198728), (124205, 176256), (146880, 149046)]