204782280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55049}}^1$

素因数の和:55094

約数の個数: 64

約数和(自身を含む): 634176000

約数和(自身を除く): 429393720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 55049, 110098, 165147, 220196, 275245, 330294, 440392, 550490, 660588, 825735, 1100980, 1321176, 1651470, 1706519, 2201960, 3302940, 3413038, 5119557, 6605880, 6826076, 8532595, 10239114, 13652152, 17065190, 20478228, 25597785, 34130380, 40956456, 51195570, 68260760, 102391140, 204782280]

約数ペア:

[(1, 204782280), (2, 102391140), (3, 68260760), (4, 51195570), (5, 40956456), (6, 34130380), (8, 25597785), (10, 20478228), (12, 17065190), (15, 13652152), (20, 10239114), (24, 8532595), (30, 6826076), (31, 6605880), (40, 5119557), (60, 3413038), (62, 3302940), (93, 2201960), (120, 1706519), (124, 1651470), (155, 1321176), (186, 1100980), (248, 825735), (310, 660588), (372, 550490), (465, 440392), (620, 330294), (744, 275245), (930, 220196), (1240, 165147), (1860, 110098), (3720, 55049)]