15391328880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{29137}}^1$

素因数の和:29255

約数の個数: 160

約数和(自身を含む): 49947660288

約数和(自身を除く): 34556331408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 155, 186, 213, 240, 248, 284, 310, 355, 372, 426, 465, 496, 568, 620, 710, 744, 852, 930, 1065, 1136, 1240, 1420, 1488, 1704, 1860, 2130, 2201, 2480, 2840, 3408, 3720, 4260, 4402, 5680, 6603, 7440, 8520, 8804, 11005, 13206, 17040, 17608, 22010, 26412, 29137, 33015, 35216, 44020, 52824, 58274, 66030, 87411, 88040, 105648, 116548, 132060, 145685, 174822, 176080, 233096, 264120, 291370, 349644, 437055, 466192, 528240, 582740, 699288, 874110, 903247, 1165480, 1398576, 1748220, 1806494, 2068727, 2330960, 2709741, 3496440, 3612988, 4137454, 4516235, 5419482, 6206181, 6992880, 7225976, 8274908, 9032470, 10343635, 10838964, 12412362, 13548705, 14451952, 16549816, 18064940, 20687270, 21677928, 24824724, 27097410, 31030905, 33099632, 36129880, 41374540, 43355856, 49649448, 54194820, 62061810, 64130537, 72259760, 82749080, 99298896, 108389640, 124123620, 128261074, 165498160, 192391611, 216779280, 248247240, 256522148, 320652685, 384783222, 496494480, 513044296, 641305370, 769566444, 961958055, 1026088592, 1282610740, 1539132888, 1923916110, 2565221480, 3078265776, 3847832220, 5130442960, 7695664440, 15391328880]

約数ペア:

[(1, 15391328880), (2, 7695664440), (3, 5130442960), (4, 3847832220), (5, 3078265776), (6, 2565221480), (8, 1923916110), (10, 1539132888), (12, 1282610740), (15, 1026088592), (16, 961958055), (20, 769566444), (24, 641305370), (30, 513044296), (31, 496494480), (40, 384783222), (48, 320652685), (60, 256522148), (62, 248247240), (71, 216779280), (80, 192391611), (93, 165498160), (120, 128261074), (124, 124123620), (142, 108389640), (155, 99298896), (186, 82749080), (213, 72259760), (240, 64130537), (248, 62061810), (284, 54194820), (310, 49649448), (355, 43355856), (372, 41374540), (426, 36129880), (465, 33099632), (496, 31030905), (568, 27097410), (620, 24824724), (710, 21677928), (744, 20687270), (852, 18064940), (930, 16549816), (1065, 14451952), (1136, 13548705), (1240, 12412362), (1420, 10838964), (1488, 10343635), (1704, 9032470), (1860, 8274908), (2130, 7225976), (2201, 6992880), (2480, 6206181), (2840, 5419482), (3408, 4516235), (3720, 4137454), (4260, 3612988), (4402, 3496440), (5680, 2709741), (6603, 2330960), (7440, 2068727), (8520, 1806494), (8804, 1748220), (11005, 1398576), (13206, 1165480), (17040, 903247), (17608, 874110), (22010, 699288), (26412, 582740), (29137, 528240), (33015, 466192), (35216, 437055), (44020, 349644), (52824, 291370), (58274, 264120), (66030, 233096), (87411, 176080), (88040, 174822), (105648, 145685), (116548, 132060)]