1301930280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{172213}}^1$

素因数の和:172240

約数の個数: 128

約数和(自身を含む): 4959763200

約数和(自身を除く): 3657832920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 172213, 344426, 516639, 688852, 861065, 1033278, 1205491, 1377704, 1549917, 1722130, 2066556, 2410982, 2583195, 3099834, 3444260, 3616473, 4133112, 4649751, 4821964, 5166390, 6027455, 6199668, 6888520, 7232946, 7749585, 9299502, 9643928, 10332780, 10849419, 12054910, 12399336, 14465892, 15499170, 18082365, 18599004, 20665560, 21698838, 23248755, 24109820, 28931784, 30998340, 32548257, 36164730, 37198008, 43397676, 46497510, 48219640, 54247095, 61996680, 65096514, 72329460, 86795352, 92995020, 108494190, 130193028, 144658920, 162741285, 185990040, 216988380, 260386056, 325482570, 433976760, 650965140, 1301930280]

約数ペア:

[(1, 1301930280), (2, 650965140), (3, 433976760), (4, 325482570), (5, 260386056), (6, 216988380), (7, 185990040), (8, 162741285), (9, 144658920), (10, 130193028), (12, 108494190), (14, 92995020), (15, 86795352), (18, 72329460), (20, 65096514), (21, 61996680), (24, 54247095), (27, 48219640), (28, 46497510), (30, 43397676), (35, 37198008), (36, 36164730), (40, 32548257), (42, 30998340), (45, 28931784), (54, 24109820), (56, 23248755), (60, 21698838), (63, 20665560), (70, 18599004), (72, 18082365), (84, 15499170), (90, 14465892), (105, 12399336), (108, 12054910), (120, 10849419), (126, 10332780), (135, 9643928), (140, 9299502), (168, 7749585), (180, 7232946), (189, 6888520), (210, 6199668), (216, 6027455), (252, 5166390), (270, 4821964), (280, 4649751), (315, 4133112), (360, 3616473), (378, 3444260), (420, 3099834), (504, 2583195), (540, 2410982), (630, 2066556), (756, 1722130), (840, 1549917), (945, 1377704), (1080, 1205491), (1260, 1033278), (1512, 861065), (1890, 688852), (2520, 516639), (3780, 344426), (7560, 172213)]