15529140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 216

約数和(自身を含む): 55770624

約数和(自身を除く): 40241484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 31, 33, 36, 44, 45, 46, 55, 60, 62, 66, 69, 90, 92, 93, 99, 110, 115, 121, 124, 132, 138, 155, 165, 180, 186, 198, 207, 220, 230, 242, 253, 276, 279, 310, 330, 341, 345, 363, 372, 396, 414, 460, 465, 484, 495, 506, 558, 605, 620, 660, 682, 690, 713, 726, 759, 828, 930, 990, 1012, 1023, 1035, 1089, 1116, 1210, 1265, 1364, 1380, 1395, 1426, 1452, 1518, 1705, 1815, 1860, 1980, 2046, 2070, 2139, 2178, 2277, 2420, 2530, 2783, 2790, 2852, 3036, 3069, 3410, 3565, 3630, 3751, 3795, 4092, 4140, 4278, 4356, 4554, 5060, 5115, 5445, 5566, 5580, 6138, 6417, 6820, 7130, 7260, 7502, 7590, 7843, 8349, 8556, 9108, 10230, 10695, 10890, 11132, 11253, 11385, 12276, 12834, 13915, 14260, 15004, 15180, 15345, 15686, 16698, 18755, 20460, 21390, 21780, 22506, 22770, 23529, 25047, 25668, 27830, 30690, 31372, 32085, 33396, 33759, 37510, 39215, 41745, 42780, 45012, 45540, 47058, 50094, 55660, 56265, 61380, 64170, 67518, 70587, 75020, 78430, 83490, 86273, 94116, 100188, 112530, 117645, 125235, 128340, 135036, 141174, 156860, 166980, 168795, 172546, 225060, 235290, 250470, 258819, 282348, 337590, 345092, 352935, 431365, 470580, 500940, 517638, 675180, 705870, 776457, 862730, 1035276, 1294095, 1411740, 1552914, 1725460, 2588190, 3105828, 3882285, 5176380, 7764570, 15529140]

約数ペア:

[(1, 15529140), (2, 7764570), (3, 5176380), (4, 3882285), (5, 3105828), (6, 2588190), (9, 1725460), (10, 1552914), (11, 1411740), (12, 1294095), (15, 1035276), (18, 862730), (20, 776457), (22, 705870), (23, 675180), (30, 517638), (31, 500940), (33, 470580), (36, 431365), (44, 352935), (45, 345092), (46, 337590), (55, 282348), (60, 258819), (62, 250470), (66, 235290), (69, 225060), (90, 172546), (92, 168795), (93, 166980), (99, 156860), (110, 141174), (115, 135036), (121, 128340), (124, 125235), (132, 117645), (138, 112530), (155, 100188), (165, 94116), (180, 86273), (186, 83490), (198, 78430), (207, 75020), (220, 70587), (230, 67518), (242, 64170), (253, 61380), (276, 56265), (279, 55660), (310, 50094), (330, 47058), (341, 45540), (345, 45012), (363, 42780), (372, 41745), (396, 39215), (414, 37510), (460, 33759), (465, 33396), (484, 32085), (495, 31372), (506, 30690), (558, 27830), (605, 25668), (620, 25047), (660, 23529), (682, 22770), (690, 22506), (713, 21780), (726, 21390), (759, 20460), (828, 18755), (930, 16698), (990, 15686), (1012, 15345), (1023, 15180), (1035, 15004), (1089, 14260), (1116, 13915), (1210, 12834), (1265, 12276), (1364, 11385), (1380, 11253), (1395, 11132), (1426, 10890), (1452, 10695), (1518, 10230), (1705, 9108), (1815, 8556), (1860, 8349), (1980, 7843), (2046, 7590), (2070, 7502), (2139, 7260), (2178, 7130), (2277, 6820), (2420, 6417), (2530, 6138), (2783, 5580), (2790, 5566), (2852, 5445), (3036, 5115), (3069, 5060), (3410, 4554), (3565, 4356), (3630, 4278), (3751, 4140), (3795, 4092)]