447134080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{727}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 1106043120

約数和(自身を除く): 658909040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 727, 961, 992, 1240, 1454, 1922, 1984, 2480, 2908, 3635, 3844, 3968, 4805, 4960, 5816, 7270, 7688, 9610, 9920, 11632, 14540, 15376, 19220, 19840, 22537, 23264, 29080, 30752, 38440, 45074, 46528, 58160, 61504, 76880, 90148, 93056, 112685, 116320, 123008, 153760, 180296, 225370, 232640, 307520, 360592, 450740, 465280, 615040, 698647, 721184, 901480, 1397294, 1442368, 1802960, 2794588, 2884736, 3493235, 3605920, 5589176, 6986470, 7211840, 11178352, 13972940, 14423680, 22356704, 27945880, 44713408, 55891760, 89426816, 111783520, 223567040, 447134080]

約数ペア:

[(1, 447134080), (2, 223567040), (4, 111783520), (5, 89426816), (8, 55891760), (10, 44713408), (16, 27945880), (20, 22356704), (31, 14423680), (32, 13972940), (40, 11178352), (62, 7211840), (64, 6986470), (80, 5589176), (124, 3605920), (128, 3493235), (155, 2884736), (160, 2794588), (248, 1802960), (310, 1442368), (320, 1397294), (496, 901480), (620, 721184), (640, 698647), (727, 615040), (961, 465280), (992, 450740), (1240, 360592), (1454, 307520), (1922, 232640), (1984, 225370), (2480, 180296), (2908, 153760), (3635, 123008), (3844, 116320), (3968, 112685), (4805, 93056), (4960, 90148), (5816, 76880), (7270, 61504), (7688, 58160), (9610, 46528), (9920, 45074), (11632, 38440), (14540, 30752), (15376, 29080), (19220, 23264), (19840, 22537)]