196967280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 643583808

約数和(自身を除く): 446616528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 41, 48, 60, 74, 80, 82, 111, 120, 123, 148, 164, 185, 205, 222, 240, 246, 296, 328, 370, 410, 444, 492, 541, 555, 592, 615, 656, 740, 820, 888, 984, 1082, 1110, 1230, 1480, 1517, 1623, 1640, 1776, 1968, 2164, 2220, 2460, 2705, 2960, 3034, 3246, 3280, 4328, 4440, 4551, 4920, 5410, 6068, 6492, 7585, 8115, 8656, 8880, 9102, 9840, 10820, 12136, 12984, 15170, 16230, 18204, 20017, 21640, 22181, 22755, 24272, 25968, 30340, 32460, 36408, 40034, 43280, 44362, 45510, 60051, 60680, 64920, 66543, 72816, 80068, 88724, 91020, 100085, 110905, 120102, 121360, 129840, 133086, 160136, 177448, 182040, 200170, 221810, 240204, 266172, 300255, 320272, 332715, 354896, 364080, 400340, 443620, 480408, 532344, 600510, 665430, 800680, 820697, 887240, 960816, 1064688, 1201020, 1330860, 1601360, 1641394, 1774480, 2402040, 2462091, 2661720, 3282788, 4103485, 4804080, 4924182, 5323440, 6565576, 8206970, 9848364, 12310455, 13131152, 16413940, 19696728, 24620910, 32827880, 39393456, 49241820, 65655760, 98483640, 196967280]

約数ペア:

[(1, 196967280), (2, 98483640), (3, 65655760), (4, 49241820), (5, 39393456), (6, 32827880), (8, 24620910), (10, 19696728), (12, 16413940), (15, 13131152), (16, 12310455), (20, 9848364), (24, 8206970), (30, 6565576), (37, 5323440), (40, 4924182), (41, 4804080), (48, 4103485), (60, 3282788), (74, 2661720), (80, 2462091), (82, 2402040), (111, 1774480), (120, 1641394), (123, 1601360), (148, 1330860), (164, 1201020), (185, 1064688), (205, 960816), (222, 887240), (240, 820697), (246, 800680), (296, 665430), (328, 600510), (370, 532344), (410, 480408), (444, 443620), (492, 400340), (541, 364080), (555, 354896), (592, 332715), (615, 320272), (656, 300255), (740, 266172), (820, 240204), (888, 221810), (984, 200170), (1082, 182040), (1110, 177448), (1230, 160136), (1480, 133086), (1517, 129840), (1623, 121360), (1640, 120102), (1776, 110905), (1968, 100085), (2164, 91020), (2220, 88724), (2460, 80068), (2705, 72816), (2960, 66543), (3034, 64920), (3246, 60680), (3280, 60051), (4328, 45510), (4440, 44362), (4551, 43280), (4920, 40034), (5410, 36408), (6068, 32460), (6492, 30340), (7585, 25968), (8115, 24272), (8656, 22755), (8880, 22181), (9102, 21640), (9840, 20017), (10820, 18204), (12136, 16230), (12984, 15170)]