138723480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55049}}^1$

素因数の和:55073

約数の個数: 96

約数和(自身を含む): 515268000

約数和(自身を除く): 376544520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55049, 110098, 165147, 220196, 275245, 330294, 385343, 440392, 495441, 550490, 660588, 770686, 825735, 990882, 1100980, 1156029, 1321176, 1541372, 1651470, 1926715, 1981764, 2201960, 2312058, 2477205, 3082744, 3302940, 3468087, 3853430, 3963528, 4624116, 4954410, 5780145, 6605880, 6936174, 7706860, 9248232, 9908820, 11560290, 13872348, 15413720, 17340435, 19817640, 23120580, 27744696, 34680870, 46241160, 69361740, 138723480]

約数ペア:

[(1, 138723480), (2, 69361740), (3, 46241160), (4, 34680870), (5, 27744696), (6, 23120580), (7, 19817640), (8, 17340435), (9, 15413720), (10, 13872348), (12, 11560290), (14, 9908820), (15, 9248232), (18, 7706860), (20, 6936174), (21, 6605880), (24, 5780145), (28, 4954410), (30, 4624116), (35, 3963528), (36, 3853430), (40, 3468087), (42, 3302940), (45, 3082744), (56, 2477205), (60, 2312058), (63, 2201960), (70, 1981764), (72, 1926715), (84, 1651470), (90, 1541372), (105, 1321176), (120, 1156029), (126, 1100980), (140, 990882), (168, 825735), (180, 770686), (210, 660588), (252, 550490), (280, 495441), (315, 440392), (360, 385343), (420, 330294), (504, 275245), (630, 220196), (840, 165147), (1260, 110098), (2520, 55049)]