144136980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2046

約数の個数: 144

約数和(自身を含む): 486280704

約数和(自身を除く): 342143724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 1987, 2015, 2340, 2418, 2790, 3627, 3974, 4030, 4836, 5580, 5961, 6045, 7254, 7948, 8060, 9935, 11922, 12090, 14508, 17883, 18135, 19870, 23844, 24180, 25831, 29805, 35766, 36270, 39740, 51662, 59610, 61597, 71532, 72540, 77493, 89415, 103324, 119220, 123194, 129155, 154986, 178830, 184791, 232479, 246388, 258310, 307985, 309972, 357660, 369582, 387465, 464958, 516620, 554373, 615970, 739164, 774930, 800761, 923955, 929916, 1108746, 1162395, 1231940, 1549860, 1601522, 1847910, 2217492, 2324790, 2402283, 2771865, 3203044, 3695820, 4003805, 4649580, 4804566, 5543730, 7206849, 8007610, 9609132, 11087460, 12011415, 14413698, 16015220, 24022830, 28827396, 36034245, 48045660, 72068490, 144136980]

約数ペア:

[(1, 144136980), (2, 72068490), (3, 48045660), (4, 36034245), (5, 28827396), (6, 24022830), (9, 16015220), (10, 14413698), (12, 12011415), (13, 11087460), (15, 9609132), (18, 8007610), (20, 7206849), (26, 5543730), (30, 4804566), (31, 4649580), (36, 4003805), (39, 3695820), (45, 3203044), (52, 2771865), (60, 2402283), (62, 2324790), (65, 2217492), (78, 1847910), (90, 1601522), (93, 1549860), (117, 1231940), (124, 1162395), (130, 1108746), (155, 929916), (156, 923955), (180, 800761), (186, 774930), (195, 739164), (234, 615970), (260, 554373), (279, 516620), (310, 464958), (372, 387465), (390, 369582), (403, 357660), (465, 309972), (468, 307985), (558, 258310), (585, 246388), (620, 232479), (780, 184791), (806, 178830), (930, 154986), (1116, 129155), (1170, 123194), (1209, 119220), (1395, 103324), (1612, 89415), (1860, 77493), (1987, 72540), (2015, 71532), (2340, 61597), (2418, 59610), (2790, 51662), (3627, 39740), (3974, 36270), (4030, 35766), (4836, 29805), (5580, 25831), (5961, 24180), (6045, 23844), (7254, 19870), (7948, 18135), (8060, 17883), (9935, 14508), (11922, 12090)]