1438846740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{773}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 4543838208

約数和(自身を除く): 3104991468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 383, 405, 486, 540, 766, 773, 810, 972, 1149, 1215, 1532, 1546, 1620, 1915, 2298, 2319, 2430, 3092, 3447, 3830, 3865, 4596, 4638, 4860, 5745, 6894, 6957, 7660, 7730, 9276, 10341, 11490, 11595, 13788, 13914, 15460, 17235, 20682, 20871, 22980, 23190, 27828, 31023, 34470, 34785, 41364, 41742, 46380, 51705, 62046, 62613, 68940, 69570, 83484, 93069, 103410, 104355, 124092, 125226, 139140, 155115, 186138, 187839, 206820, 208710, 250452, 296059, 310230, 313065, 372276, 375678, 417420, 465345, 592118, 620460, 626130, 751356, 888177, 930690, 939195, 1184236, 1252260, 1480295, 1776354, 1861380, 1878390, 2664531, 2960590, 3552708, 3756780, 4440885, 5329062, 5921180, 7993593, 8881770, 10658124, 13322655, 15987186, 17763540, 23980779, 26645310, 31974372, 39967965, 47961558, 53290620, 71942337, 79935930, 95923116, 119903895, 143884674, 159871860, 239807790, 287769348, 359711685, 479615580, 719423370, 1438846740]

約数ペア:

[(1, 1438846740), (2, 719423370), (3, 479615580), (4, 359711685), (5, 287769348), (6, 239807790), (9, 159871860), (10, 143884674), (12, 119903895), (15, 95923116), (18, 79935930), (20, 71942337), (27, 53290620), (30, 47961558), (36, 39967965), (45, 31974372), (54, 26645310), (60, 23980779), (81, 17763540), (90, 15987186), (108, 13322655), (135, 10658124), (162, 8881770), (180, 7993593), (243, 5921180), (270, 5329062), (324, 4440885), (383, 3756780), (405, 3552708), (486, 2960590), (540, 2664531), (766, 1878390), (773, 1861380), (810, 1776354), (972, 1480295), (1149, 1252260), (1215, 1184236), (1532, 939195), (1546, 930690), (1620, 888177), (1915, 751356), (2298, 626130), (2319, 620460), (2430, 592118), (3092, 465345), (3447, 417420), (3830, 375678), (3865, 372276), (4596, 313065), (4638, 310230), (4860, 296059), (5745, 250452), (6894, 208710), (6957, 206820), (7660, 187839), (7730, 186138), (9276, 155115), (10341, 139140), (11490, 125226), (11595, 124092), (13788, 104355), (13914, 103410), (15460, 93069), (17235, 83484), (20682, 69570), (20871, 68940), (22980, 62613), (23190, 62046), (27828, 51705), (31023, 46380), (34470, 41742), (34785, 41364)]