189749340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2112

約数の個数: 144

約数和(自身を含む): 641571840

約数和(自身を除く): 451822500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 846, 940, 990, 1034, 1410, 1551, 1692, 1980, 2039, 2068, 2115, 2585, 2820, 3102, 4078, 4230, 4653, 5170, 6117, 6204, 7755, 8156, 8460, 9306, 10195, 10340, 12234, 15510, 18351, 18612, 20390, 22429, 23265, 24468, 30585, 31020, 36702, 40780, 44858, 46530, 61170, 67287, 73404, 89716, 91755, 93060, 95833, 112145, 122340, 134574, 183510, 191666, 201861, 224290, 269148, 287499, 336435, 367020, 383332, 403722, 448580, 479165, 574998, 672870, 807444, 862497, 958330, 1009305, 1054163, 1149996, 1345740, 1437495, 1724994, 1916660, 2018610, 2108326, 2874990, 3162489, 3449988, 4037220, 4216652, 4312485, 5270815, 5749980, 6324978, 8624970, 9487467, 10541630, 12649956, 15812445, 17249940, 18974934, 21083260, 31624890, 37949868, 47437335, 63249780, 94874670, 189749340]

約数ペア:

[(1, 189749340), (2, 94874670), (3, 63249780), (4, 47437335), (5, 37949868), (6, 31624890), (9, 21083260), (10, 18974934), (11, 17249940), (12, 15812445), (15, 12649956), (18, 10541630), (20, 9487467), (22, 8624970), (30, 6324978), (33, 5749980), (36, 5270815), (44, 4312485), (45, 4216652), (47, 4037220), (55, 3449988), (60, 3162489), (66, 2874990), (90, 2108326), (94, 2018610), (99, 1916660), (110, 1724994), (132, 1437495), (141, 1345740), (165, 1149996), (180, 1054163), (188, 1009305), (198, 958330), (220, 862497), (235, 807444), (282, 672870), (330, 574998), (396, 479165), (423, 448580), (470, 403722), (495, 383332), (517, 367020), (564, 336435), (660, 287499), (705, 269148), (846, 224290), (940, 201861), (990, 191666), (1034, 183510), (1410, 134574), (1551, 122340), (1692, 112145), (1980, 95833), (2039, 93060), (2068, 91755), (2115, 89716), (2585, 73404), (2820, 67287), (3102, 61170), (4078, 46530), (4230, 44858), (4653, 40780), (5170, 36702), (6117, 31020), (6204, 30585), (7755, 24468), (8156, 23265), (8460, 22429), (9306, 20390), (10195, 18612), (10340, 18351), (12234, 15510)]