310199280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 990793728

約数和(自身を除く): 680594448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 101, 120, 134, 191, 201, 202, 240, 268, 303, 335, 382, 402, 404, 505, 536, 573, 606, 670, 764, 804, 808, 955, 1005, 1010, 1072, 1146, 1212, 1340, 1515, 1528, 1608, 1616, 1910, 2010, 2020, 2292, 2424, 2680, 2865, 3030, 3056, 3216, 3820, 4020, 4040, 4584, 4848, 5360, 5730, 6060, 6767, 7640, 8040, 8080, 9168, 11460, 12120, 12797, 13534, 15280, 16080, 19291, 20301, 22920, 24240, 25594, 27068, 33835, 38391, 38582, 40602, 45840, 51188, 54136, 57873, 63985, 67670, 76782, 77164, 81204, 96455, 101505, 102376, 108272, 115746, 127970, 135340, 153564, 154328, 162408, 191955, 192910, 203010, 204752, 231492, 255940, 270680, 289365, 307128, 308656, 324816, 383910, 385820, 406020, 462984, 511880, 541360, 578730, 614256, 767820, 771640, 812040, 925968, 1023760, 1157460, 1292497, 1535640, 1543280, 1624080, 2314920, 2584994, 3071280, 3877491, 4629840, 5169988, 6462485, 7754982, 10339976, 12924970, 15509964, 19387455, 20679952, 25849940, 31019928, 38774910, 51699880, 62039856, 77549820, 103399760, 155099640, 310199280]

約数ペア:

[(1, 310199280), (2, 155099640), (3, 103399760), (4, 77549820), (5, 62039856), (6, 51699880), (8, 38774910), (10, 31019928), (12, 25849940), (15, 20679952), (16, 19387455), (20, 15509964), (24, 12924970), (30, 10339976), (40, 7754982), (48, 6462485), (60, 5169988), (67, 4629840), (80, 3877491), (101, 3071280), (120, 2584994), (134, 2314920), (191, 1624080), (201, 1543280), (202, 1535640), (240, 1292497), (268, 1157460), (303, 1023760), (335, 925968), (382, 812040), (402, 771640), (404, 767820), (505, 614256), (536, 578730), (573, 541360), (606, 511880), (670, 462984), (764, 406020), (804, 385820), (808, 383910), (955, 324816), (1005, 308656), (1010, 307128), (1072, 289365), (1146, 270680), (1212, 255940), (1340, 231492), (1515, 204752), (1528, 203010), (1608, 192910), (1616, 191955), (1910, 162408), (2010, 154328), (2020, 153564), (2292, 135340), (2424, 127970), (2680, 115746), (2865, 108272), (3030, 102376), (3056, 101505), (3216, 96455), (3820, 81204), (4020, 77164), (4040, 76782), (4584, 67670), (4848, 63985), (5360, 57873), (5730, 54136), (6060, 51188), (6767, 45840), (7640, 40602), (8040, 38582), (8080, 38391), (9168, 33835), (11460, 27068), (12120, 25594), (12797, 24240), (13534, 22920), (15280, 20301), (16080, 19291)]