138297720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6163}}^1$

素因数の和:6205

約数の個数: 128

約数和(自身を含む): 479312640

約数和(自身を除く): 341014920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 6163, 7480, 11220, 12326, 18489, 22440, 24652, 30815, 36978, 49304, 61630, 67793, 73956, 92445, 104771, 123260, 135586, 147912, 184890, 203379, 209542, 246520, 271172, 314313, 338965, 369780, 406758, 419084, 523855, 542344, 628626, 677930, 739560, 813516, 838168, 1016895, 1047710, 1152481, 1257252, 1355860, 1571565, 1627032, 2033790, 2095420, 2304962, 2514504, 2711720, 3143130, 3457443, 4067580, 4190840, 4609924, 5762405, 6286260, 6914886, 8135160, 9219848, 11524810, 12572520, 13829772, 17287215, 23049620, 27659544, 34574430, 46099240, 69148860, 138297720]

約数ペア:

[(1, 138297720), (2, 69148860), (3, 46099240), (4, 34574430), (5, 27659544), (6, 23049620), (8, 17287215), (10, 13829772), (11, 12572520), (12, 11524810), (15, 9219848), (17, 8135160), (20, 6914886), (22, 6286260), (24, 5762405), (30, 4609924), (33, 4190840), (34, 4067580), (40, 3457443), (44, 3143130), (51, 2711720), (55, 2514504), (60, 2304962), (66, 2095420), (68, 2033790), (85, 1627032), (88, 1571565), (102, 1355860), (110, 1257252), (120, 1152481), (132, 1047710), (136, 1016895), (165, 838168), (170, 813516), (187, 739560), (204, 677930), (220, 628626), (255, 542344), (264, 523855), (330, 419084), (340, 406758), (374, 369780), (408, 338965), (440, 314313), (510, 271172), (561, 246520), (660, 209542), (680, 203379), (748, 184890), (935, 147912), (1020, 135586), (1122, 123260), (1320, 104771), (1496, 92445), (1870, 73956), (2040, 67793), (2244, 61630), (2805, 49304), (3740, 36978), (4488, 30815), (5610, 24652), (6163, 22440), (7480, 18489), (11220, 12326)]