446372220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1499}}^1$

素因数の和:2227

約数の個数: 96

約数和(自身を含む): 1431360000

約数和(自身を除く): 984987780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 709, 1418, 1499, 2127, 2836, 2998, 3545, 4254, 4497, 4963, 5996, 7090, 7495, 8508, 8994, 9926, 10493, 10635, 14180, 14889, 14990, 17988, 19852, 20986, 21270, 22485, 24815, 29778, 29980, 31479, 41972, 42540, 44970, 49630, 52465, 59556, 62958, 74445, 89940, 99260, 104930, 125916, 148890, 157395, 209860, 297780, 314790, 629580, 1062791, 2125582, 3188373, 4251164, 5313955, 6376746, 7439537, 10627910, 12753492, 14879074, 15941865, 21255820, 22318611, 29758148, 31883730, 37197685, 44637222, 63767460, 74395370, 89274444, 111593055, 148790740, 223186110, 446372220]

約数ペア:

[(1, 446372220), (2, 223186110), (3, 148790740), (4, 111593055), (5, 89274444), (6, 74395370), (7, 63767460), (10, 44637222), (12, 37197685), (14, 31883730), (15, 29758148), (20, 22318611), (21, 21255820), (28, 15941865), (30, 14879074), (35, 12753492), (42, 10627910), (60, 7439537), (70, 6376746), (84, 5313955), (105, 4251164), (140, 3188373), (210, 2125582), (420, 1062791), (709, 629580), (1418, 314790), (1499, 297780), (2127, 209860), (2836, 157395), (2998, 148890), (3545, 125916), (4254, 104930), (4497, 99260), (4963, 89940), (5996, 74445), (7090, 62958), (7495, 59556), (8508, 52465), (8994, 49630), (9926, 44970), (10493, 42540), (10635, 41972), (14180, 31479), (14889, 29980), (14990, 29778), (17988, 24815), (19852, 22485), (20986, 21270)]