133479180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1324

約数の個数: 144

約数和(自身を含む): 440294400

約数和(自身を除く): 306815220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1259, 1395, 1710, 1767, 1860, 2356, 2518, 2790, 2945, 3420, 3534, 3777, 5036, 5301, 5580, 5890, 6295, 7068, 7554, 8835, 10602, 11331, 11780, 12590, 15108, 17670, 18885, 21204, 22662, 23921, 25180, 26505, 35340, 37770, 39029, 45324, 47842, 53010, 56655, 71763, 75540, 78058, 95684, 106020, 113310, 117087, 119605, 143526, 156116, 195145, 215289, 226620, 234174, 239210, 287052, 351261, 358815, 390290, 430578, 468348, 478420, 585435, 702522, 717630, 741551, 780580, 861156, 1076445, 1170870, 1405044, 1435260, 1483102, 1756305, 2152890, 2224653, 2341740, 2966204, 3512610, 3707755, 4305780, 4449306, 6673959, 7025220, 7415510, 8898612, 11123265, 13347918, 14831020, 22246530, 26695836, 33369795, 44493060, 66739590, 133479180]

約数ペア:

[(1, 133479180), (2, 66739590), (3, 44493060), (4, 33369795), (5, 26695836), (6, 22246530), (9, 14831020), (10, 13347918), (12, 11123265), (15, 8898612), (18, 7415510), (19, 7025220), (20, 6673959), (30, 4449306), (31, 4305780), (36, 3707755), (38, 3512610), (45, 2966204), (57, 2341740), (60, 2224653), (62, 2152890), (76, 1756305), (90, 1483102), (93, 1435260), (95, 1405044), (114, 1170870), (124, 1076445), (155, 861156), (171, 780580), (180, 741551), (186, 717630), (190, 702522), (228, 585435), (279, 478420), (285, 468348), (310, 430578), (342, 390290), (372, 358815), (380, 351261), (465, 287052), (558, 239210), (570, 234174), (589, 226620), (620, 215289), (684, 195145), (855, 156116), (930, 143526), (1116, 119605), (1140, 117087), (1178, 113310), (1259, 106020), (1395, 95684), (1710, 78058), (1767, 75540), (1860, 71763), (2356, 56655), (2518, 53010), (2790, 47842), (2945, 45324), (3420, 39029), (3534, 37770), (3777, 35340), (5036, 26505), (5301, 25180), (5580, 23921), (5890, 22662), (6295, 21204), (7068, 18885), (7554, 17670), (8835, 15108), (10602, 12590), (11331, 11780)]