332220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 1091664

約数和(自身を除く): 759444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 113, 140, 147, 196, 210, 226, 245, 294, 339, 420, 452, 490, 565, 588, 678, 735, 791, 980, 1130, 1356, 1470, 1582, 1695, 2260, 2373, 2940, 3164, 3390, 3955, 4746, 5537, 6780, 7910, 9492, 11074, 11865, 15820, 16611, 22148, 23730, 27685, 33222, 47460, 55370, 66444, 83055, 110740, 166110, 332220]

約数ペア:

[(1, 332220), (2, 166110), (3, 110740), (4, 83055), (5, 66444), (6, 55370), (7, 47460), (10, 33222), (12, 27685), (14, 23730), (15, 22148), (20, 16611), (21, 15820), (28, 11865), (30, 11074), (35, 9492), (42, 7910), (49, 6780), (60, 5537), (70, 4746), (84, 3955), (98, 3390), (105, 3164), (113, 2940), (140, 2373), (147, 2260), (196, 1695), (210, 1582), (226, 1470), (245, 1356), (294, 1130), (339, 980), (420, 791), (452, 735), (490, 678), (565, 588)]