137915280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 493968384

約数和(自身を除く): 356053104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 167, 180, 185, 186, 222, 240, 248, 279, 296, 310, 333, 334, 360, 370, 372, 444, 465, 496, 501, 555, 558, 592, 620, 666, 668, 720, 740, 744, 835, 888, 930, 1002, 1110, 1116, 1147, 1240, 1332, 1336, 1395, 1480, 1488, 1503, 1665, 1670, 1776, 1860, 2004, 2220, 2232, 2294, 2480, 2505, 2664, 2672, 2790, 2960, 3006, 3330, 3340, 3441, 3720, 4008, 4440, 4464, 4588, 5010, 5177, 5328, 5580, 5735, 6012, 6179, 6660, 6680, 6882, 7440, 7515, 8016, 8880, 9176, 10020, 10323, 10354, 11160, 11470, 12024, 12358, 13320, 13360, 13764, 15030, 15531, 17205, 18352, 18537, 20040, 20646, 20708, 22320, 22940, 24048, 24716, 25885, 26640, 27528, 30060, 30895, 31062, 34410, 37074, 40080, 41292, 41416, 45880, 46593, 49432, 51615, 51770, 55056, 55611, 60120, 61790, 62124, 68820, 74148, 77655, 82584, 82832, 91760, 92685, 93186, 98864, 103230, 103540, 111222, 120240, 123580, 124248, 137640, 148296, 155310, 165168, 185370, 186372, 191549, 206460, 207080, 222444, 232965, 247160, 248496, 275280, 278055, 296592, 310620, 370740, 372744, 383098, 412920, 414160, 444888, 465930, 494320, 556110, 574647, 621240, 741480, 745488, 766196, 825840, 889776, 931860, 957745, 1112220, 1149294, 1242480, 1482960, 1532392, 1723941, 1863720, 1915490, 2224440, 2298588, 2873235, 3064784, 3447882, 3727440, 3830980, 4448880, 4597176, 5746470, 6895764, 7661960, 8619705, 9194352, 11492940, 13791528, 15323920, 17239410, 22985880, 27583056, 34478820, 45971760, 68957640, 137915280]

約数ペア:

[(1, 137915280), (2, 68957640), (3, 45971760), (4, 34478820), (5, 27583056), (6, 22985880), (8, 17239410), (9, 15323920), (10, 13791528), (12, 11492940), (15, 9194352), (16, 8619705), (18, 7661960), (20, 6895764), (24, 5746470), (30, 4597176), (31, 4448880), (36, 3830980), (37, 3727440), (40, 3447882), (45, 3064784), (48, 2873235), (60, 2298588), (62, 2224440), (72, 1915490), (74, 1863720), (80, 1723941), (90, 1532392), (93, 1482960), (111, 1242480), (120, 1149294), (124, 1112220), (144, 957745), (148, 931860), (155, 889776), (167, 825840), (180, 766196), (185, 745488), (186, 741480), (222, 621240), (240, 574647), (248, 556110), (279, 494320), (296, 465930), (310, 444888), (333, 414160), (334, 412920), (360, 383098), (370, 372744), (372, 370740), (444, 310620), (465, 296592), (496, 278055), (501, 275280), (555, 248496), (558, 247160), (592, 232965), (620, 222444), (666, 207080), (668, 206460), (720, 191549), (740, 186372), (744, 185370), (835, 165168), (888, 155310), (930, 148296), (1002, 137640), (1110, 124248), (1116, 123580), (1147, 120240), (1240, 111222), (1332, 103540), (1336, 103230), (1395, 98864), (1480, 93186), (1488, 92685), (1503, 91760), (1665, 82832), (1670, 82584), (1776, 77655), (1860, 74148), (2004, 68820), (2220, 62124), (2232, 61790), (2294, 60120), (2480, 55611), (2505, 55056), (2664, 51770), (2672, 51615), (2790, 49432), (2960, 46593), (3006, 45880), (3330, 41416), (3340, 41292), (3441, 40080), (3720, 37074), (4008, 34410), (4440, 31062), (4464, 30895), (4588, 30060), (5010, 27528), (5177, 26640), (5328, 25885), (5580, 24716), (5735, 24048), (6012, 22940), (6179, 22320), (6660, 20708), (6680, 20646), (6882, 20040), (7440, 18537), (7515, 18352), (8016, 17205), (8880, 15531), (9176, 15030), (10020, 13764), (10323, 13360), (10354, 13320), (11160, 12358), (11470, 12024)]