316798920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28387}}^1$

素因数の和:28435

約数の個数: 96

約数和(自身を含む): 1062846720

約数和(自身を除く): 746047800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 28387, 56774, 85161, 113548, 141935, 170322, 227096, 255483, 283870, 340644, 425805, 510966, 567740, 681288, 851610, 879997, 1021932, 1135480, 1277415, 1703220, 1759994, 2043864, 2554830, 2639991, 3406440, 3519988, 4399985, 5109660, 5279982, 7039976, 7919973, 8799970, 10219320, 10559964, 13199955, 15839946, 17599940, 21119928, 26399910, 31679892, 35199880, 39599865, 52799820, 63359784, 79199730, 105599640, 158399460, 316798920]

約数ペア:

[(1, 316798920), (2, 158399460), (3, 105599640), (4, 79199730), (5, 63359784), (6, 52799820), (8, 39599865), (9, 35199880), (10, 31679892), (12, 26399910), (15, 21119928), (18, 17599940), (20, 15839946), (24, 13199955), (30, 10559964), (31, 10219320), (36, 8799970), (40, 7919973), (45, 7039976), (60, 5279982), (62, 5109660), (72, 4399985), (90, 3519988), (93, 3406440), (120, 2639991), (124, 2554830), (155, 2043864), (180, 1759994), (186, 1703220), (248, 1277415), (279, 1135480), (310, 1021932), (360, 879997), (372, 851610), (465, 681288), (558, 567740), (620, 510966), (744, 425805), (930, 340644), (1116, 283870), (1240, 255483), (1395, 227096), (1860, 170322), (2232, 141935), (2790, 113548), (3720, 85161), (5580, 56774), (11160, 28387)]