1636396920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3823}}^1$

素因数の和:3910

約数の個数: 192

約数和(自身を含む): 5637340800

約数和(自身を除く): 4000943880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 41, 45, 58, 60, 72, 82, 87, 90, 116, 120, 123, 145, 164, 174, 180, 205, 232, 246, 261, 290, 328, 348, 360, 369, 410, 435, 492, 522, 580, 615, 696, 738, 820, 870, 984, 1044, 1160, 1189, 1230, 1305, 1476, 1640, 1740, 1845, 2088, 2378, 2460, 2610, 2952, 3480, 3567, 3690, 3823, 4756, 4920, 5220, 5945, 7134, 7380, 7646, 9512, 10440, 10701, 11469, 11890, 14268, 14760, 15292, 17835, 19115, 21402, 22938, 23780, 28536, 30584, 34407, 35670, 38230, 42804, 45876, 47560, 53505, 57345, 68814, 71340, 76460, 85608, 91752, 107010, 110867, 114690, 137628, 142680, 152920, 156743, 172035, 214020, 221734, 229380, 275256, 313486, 332601, 344070, 428040, 443468, 458760, 470229, 554335, 626972, 665202, 688140, 783715, 886936, 940458, 997803, 1108670, 1253944, 1330404, 1376280, 1410687, 1567430, 1663005, 1880916, 1995606, 2217340, 2351145, 2660808, 2821374, 3134860, 3326010, 3761832, 3991212, 4434680, 4545547, 4702290, 4989015, 5642748, 6269720, 6652020, 7053435, 7982424, 9091094, 9404580, 9978030, 11285496, 13304040, 13636641, 14106870, 18182188, 18809160, 19956060, 22727735, 27273282, 28213740, 36364376, 39912120, 40909923, 45455470, 54546564, 56427480, 68183205, 81819846, 90910940, 109093128, 136366410, 163639692, 181821880, 204549615, 272732820, 327279384, 409099230, 545465640, 818198460, 1636396920]

約数ペア:

[(1, 1636396920), (2, 818198460), (3, 545465640), (4, 409099230), (5, 327279384), (6, 272732820), (8, 204549615), (9, 181821880), (10, 163639692), (12, 136366410), (15, 109093128), (18, 90910940), (20, 81819846), (24, 68183205), (29, 56427480), (30, 54546564), (36, 45455470), (40, 40909923), (41, 39912120), (45, 36364376), (58, 28213740), (60, 27273282), (72, 22727735), (82, 19956060), (87, 18809160), (90, 18182188), (116, 14106870), (120, 13636641), (123, 13304040), (145, 11285496), (164, 9978030), (174, 9404580), (180, 9091094), (205, 7982424), (232, 7053435), (246, 6652020), (261, 6269720), (290, 5642748), (328, 4989015), (348, 4702290), (360, 4545547), (369, 4434680), (410, 3991212), (435, 3761832), (492, 3326010), (522, 3134860), (580, 2821374), (615, 2660808), (696, 2351145), (738, 2217340), (820, 1995606), (870, 1880916), (984, 1663005), (1044, 1567430), (1160, 1410687), (1189, 1376280), (1230, 1330404), (1305, 1253944), (1476, 1108670), (1640, 997803), (1740, 940458), (1845, 886936), (2088, 783715), (2378, 688140), (2460, 665202), (2610, 626972), (2952, 554335), (3480, 470229), (3567, 458760), (3690, 443468), (3823, 428040), (4756, 344070), (4920, 332601), (5220, 313486), (5945, 275256), (7134, 229380), (7380, 221734), (7646, 214020), (9512, 172035), (10440, 156743), (10701, 152920), (11469, 142680), (11890, 137628), (14268, 114690), (14760, 110867), (15292, 107010), (17835, 91752), (19115, 85608), (21402, 76460), (22938, 71340), (23780, 68814), (28536, 57345), (30584, 53505), (34407, 47560), (35670, 45876), (38230, 42804)]