121556970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 348986880

約数和(自身を除く): 227429910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 71, 85, 90, 102, 135, 142, 153, 170, 213, 255, 270, 306, 355, 373, 426, 459, 510, 639, 710, 746, 765, 918, 1065, 1119, 1207, 1278, 1530, 1865, 1917, 2130, 2238, 2295, 2414, 3195, 3357, 3621, 3730, 3834, 4590, 5595, 6035, 6341, 6390, 6714, 7242, 9585, 10071, 10863, 11190, 12070, 12682, 16785, 18105, 19023, 19170, 20142, 21726, 26483, 31705, 32589, 33570, 36210, 38046, 50355, 52966, 54315, 57069, 63410, 65178, 79449, 95115, 100710, 108630, 114138, 132415, 158898, 162945, 171207, 190230, 238347, 264830, 285345, 325890, 342414, 397245, 450211, 476694, 570690, 715041, 794490, 856035, 900422, 1191735, 1350633, 1430082, 1712070, 2251055, 2383470, 2701266, 3575205, 4051899, 4502110, 6753165, 7150410, 8103798, 12155697, 13506330, 20259495, 24311394, 40518990, 60778485, 121556970]

約数ペア:

[(1, 121556970), (2, 60778485), (3, 40518990), (5, 24311394), (6, 20259495), (9, 13506330), (10, 12155697), (15, 8103798), (17, 7150410), (18, 6753165), (27, 4502110), (30, 4051899), (34, 3575205), (45, 2701266), (51, 2383470), (54, 2251055), (71, 1712070), (85, 1430082), (90, 1350633), (102, 1191735), (135, 900422), (142, 856035), (153, 794490), (170, 715041), (213, 570690), (255, 476694), (270, 450211), (306, 397245), (355, 342414), (373, 325890), (426, 285345), (459, 264830), (510, 238347), (639, 190230), (710, 171207), (746, 162945), (765, 158898), (918, 132415), (1065, 114138), (1119, 108630), (1207, 100710), (1278, 95115), (1530, 79449), (1865, 65178), (1917, 63410), (2130, 57069), (2238, 54315), (2295, 52966), (2414, 50355), (3195, 38046), (3357, 36210), (3621, 33570), (3730, 32589), (3834, 31705), (4590, 26483), (5595, 21726), (6035, 20142), (6341, 19170), (6390, 19023), (6714, 18105), (7242, 16785), (9585, 12682), (10071, 12070), (10863, 11190)]