326477520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 240

約数和(自身を含む): 1196857920

約数和(自身を除く): 870380400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 289, 306, 340, 360, 408, 432, 459, 510, 523, 540, 578, 612, 680, 720, 765, 816, 867, 918, 1020, 1046, 1080, 1156, 1224, 1360, 1445, 1530, 1569, 1734, 1836, 2040, 2092, 2160, 2295, 2312, 2448, 2601, 2615, 2890, 3060, 3138, 3468, 3672, 4080, 4184, 4335, 4590, 4624, 4707, 5202, 5230, 5780, 6120, 6276, 6936, 7344, 7803, 7845, 8368, 8670, 8891, 9180, 9414, 10404, 10460, 11560, 12240, 12552, 13005, 13872, 14121, 15606, 15690, 17340, 17782, 18360, 18828, 20808, 20920, 23120, 23535, 25104, 26010, 26673, 28242, 31212, 31380, 34680, 35564, 36720, 37656, 39015, 41616, 41840, 44455, 47070, 52020, 53346, 56484, 62424, 62760, 69360, 70605, 71128, 75312, 78030, 80019, 88910, 94140, 104040, 106692, 112968, 124848, 125520, 133365, 141210, 142256, 151147, 156060, 160038, 177820, 188280, 208080, 213384, 225936, 240057, 266730, 282420, 302294, 312120, 320076, 355640, 376560, 400095, 426768, 453441, 480114, 533460, 564840, 604588, 624240, 640152, 711280, 755735, 800190, 906882, 960228, 1066920, 1129680, 1200285, 1209176, 1280304, 1360323, 1511470, 1600380, 1813764, 1920456, 2133840, 2267205, 2400570, 2418352, 2720646, 3022940, 3200760, 3627528, 3840912, 4080969, 4534410, 4801140, 5441292, 6045880, 6401520, 6801615, 7255056, 8161938, 9068820, 9602280, 10882584, 12091760, 13603230, 16323876, 18137640, 19204560, 20404845, 21765168, 27206460, 32647752, 36275280, 40809690, 54412920, 65295504, 81619380, 108825840, 163238760, 326477520]

約数ペア:

[(1, 326477520), (2, 163238760), (3, 108825840), (4, 81619380), (5, 65295504), (6, 54412920), (8, 40809690), (9, 36275280), (10, 32647752), (12, 27206460), (15, 21765168), (16, 20404845), (17, 19204560), (18, 18137640), (20, 16323876), (24, 13603230), (27, 12091760), (30, 10882584), (34, 9602280), (36, 9068820), (40, 8161938), (45, 7255056), (48, 6801615), (51, 6401520), (54, 6045880), (60, 5441292), (68, 4801140), (72, 4534410), (80, 4080969), (85, 3840912), (90, 3627528), (102, 3200760), (108, 3022940), (120, 2720646), (135, 2418352), (136, 2400570), (144, 2267205), (153, 2133840), (170, 1920456), (180, 1813764), (204, 1600380), (216, 1511470), (240, 1360323), (255, 1280304), (270, 1209176), (272, 1200285), (289, 1129680), (306, 1066920), (340, 960228), (360, 906882), (408, 800190), (432, 755735), (459, 711280), (510, 640152), (523, 624240), (540, 604588), (578, 564840), (612, 533460), (680, 480114), (720, 453441), (765, 426768), (816, 400095), (867, 376560), (918, 355640), (1020, 320076), (1046, 312120), (1080, 302294), (1156, 282420), (1224, 266730), (1360, 240057), (1445, 225936), (1530, 213384), (1569, 208080), (1734, 188280), (1836, 177820), (2040, 160038), (2092, 156060), (2160, 151147), (2295, 142256), (2312, 141210), (2448, 133365), (2601, 125520), (2615, 124848), (2890, 112968), (3060, 106692), (3138, 104040), (3468, 94140), (3672, 88910), (4080, 80019), (4184, 78030), (4335, 75312), (4590, 71128), (4624, 70605), (4707, 69360), (5202, 62760), (5230, 62424), (5780, 56484), (6120, 53346), (6276, 52020), (6936, 47070), (7344, 44455), (7803, 41840), (7845, 41616), (8368, 39015), (8670, 37656), (8891, 36720), (9180, 35564), (9414, 34680), (10404, 31380), (10460, 31212), (11560, 28242), (12240, 26673), (12552, 26010), (13005, 25104), (13872, 23535), (14121, 23120), (15606, 20920), (15690, 20808), (17340, 18828), (17782, 18360)]