255893100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 779116800

約数和(自身を除く): 523223700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 67, 75, 87, 100, 116, 134, 145, 150, 174, 201, 268, 290, 300, 335, 348, 402, 435, 439, 580, 670, 725, 804, 870, 878, 1005, 1317, 1340, 1450, 1675, 1740, 1756, 1943, 2010, 2175, 2195, 2634, 2900, 3350, 3886, 4020, 4350, 4390, 5025, 5268, 5829, 6585, 6700, 7772, 8700, 8780, 9715, 10050, 10975, 11658, 12731, 13170, 19430, 20100, 21950, 23316, 25462, 26340, 29145, 29413, 32925, 38193, 38860, 43900, 48575, 50924, 58290, 58826, 63655, 65850, 76386, 88239, 97150, 116580, 117652, 127310, 131700, 145725, 147065, 152772, 176478, 190965, 194300, 254620, 291450, 294130, 318275, 352956, 381930, 441195, 582900, 588260, 636550, 735325, 763860, 852977, 882390, 954825, 1273100, 1470650, 1705954, 1764780, 1909650, 2205975, 2558931, 2941300, 3411908, 3819300, 4264885, 4411950, 5117862, 8529770, 8823900, 10235724, 12794655, 17059540, 21324425, 25589310, 42648850, 51178620, 63973275, 85297700, 127946550, 255893100]

約数ペア:

[(1, 255893100), (2, 127946550), (3, 85297700), (4, 63973275), (5, 51178620), (6, 42648850), (10, 25589310), (12, 21324425), (15, 17059540), (20, 12794655), (25, 10235724), (29, 8823900), (30, 8529770), (50, 5117862), (58, 4411950), (60, 4264885), (67, 3819300), (75, 3411908), (87, 2941300), (100, 2558931), (116, 2205975), (134, 1909650), (145, 1764780), (150, 1705954), (174, 1470650), (201, 1273100), (268, 954825), (290, 882390), (300, 852977), (335, 763860), (348, 735325), (402, 636550), (435, 588260), (439, 582900), (580, 441195), (670, 381930), (725, 352956), (804, 318275), (870, 294130), (878, 291450), (1005, 254620), (1317, 194300), (1340, 190965), (1450, 176478), (1675, 152772), (1740, 147065), (1756, 145725), (1943, 131700), (2010, 127310), (2175, 117652), (2195, 116580), (2634, 97150), (2900, 88239), (3350, 76386), (3886, 65850), (4020, 63655), (4350, 58826), (4390, 58290), (5025, 50924), (5268, 48575), (5829, 43900), (6585, 38860), (6700, 38193), (7772, 32925), (8700, 29413), (8780, 29145), (9715, 26340), (10050, 25462), (10975, 23316), (11658, 21950), (12731, 20100), (13170, 19430)]