139696440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 455112000

約数和(自身を除く): 315415560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 601, 745, 780, 894, 1192, 1202, 1490, 1560, 1788, 1803, 1937, 2235, 2404, 2980, 3005, 3576, 3606, 3874, 4470, 4808, 5811, 5960, 6010, 7212, 7748, 7813, 8940, 9015, 9685, 11622, 12020, 14424, 15496, 15626, 17880, 18030, 19370, 23244, 23439, 24040, 29055, 31252, 36060, 38740, 39065, 46488, 46878, 58110, 62504, 72120, 77480, 78130, 89549, 93756, 116220, 117195, 156260, 179098, 187512, 232440, 234390, 268647, 312520, 358196, 447745, 468780, 537294, 716392, 895490, 937560, 1074588, 1164137, 1343235, 1790980, 2149176, 2328274, 2686470, 3492411, 3581960, 4656548, 5372940, 5820685, 6984822, 9313096, 10745880, 11641370, 13969644, 17462055, 23282740, 27939288, 34924110, 46565480, 69848220, 139696440]

約数ペア:

[(1, 139696440), (2, 69848220), (3, 46565480), (4, 34924110), (5, 27939288), (6, 23282740), (8, 17462055), (10, 13969644), (12, 11641370), (13, 10745880), (15, 9313096), (20, 6984822), (24, 5820685), (26, 5372940), (30, 4656548), (39, 3581960), (40, 3492411), (52, 2686470), (60, 2328274), (65, 2149176), (78, 1790980), (104, 1343235), (120, 1164137), (130, 1074588), (149, 937560), (156, 895490), (195, 716392), (260, 537294), (298, 468780), (312, 447745), (390, 358196), (447, 312520), (520, 268647), (596, 234390), (601, 232440), (745, 187512), (780, 179098), (894, 156260), (1192, 117195), (1202, 116220), (1490, 93756), (1560, 89549), (1788, 78130), (1803, 77480), (1937, 72120), (2235, 62504), (2404, 58110), (2980, 46878), (3005, 46488), (3576, 39065), (3606, 38740), (3874, 36060), (4470, 31252), (4808, 29055), (5811, 24040), (5960, 23439), (6010, 23244), (7212, 19370), (7748, 18030), (7813, 17880), (8940, 15626), (9015, 15496), (9685, 14424), (11622, 12020)]