222551160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 722856960

約数和(自身を除く): 500305800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 331, 390, 431, 520, 662, 780, 862, 993, 1293, 1324, 1560, 1655, 1724, 1986, 2155, 2586, 2648, 3310, 3448, 3972, 4303, 4310, 4965, 5172, 5603, 6465, 6620, 7944, 8606, 8620, 9930, 10344, 11206, 12909, 12930, 13240, 16809, 17212, 17240, 19860, 21515, 22412, 25818, 25860, 28015, 33618, 34424, 39720, 43030, 44824, 51636, 51720, 56030, 64545, 67236, 84045, 86060, 103272, 112060, 129090, 134472, 142661, 168090, 172120, 224120, 258180, 285322, 336180, 427983, 516360, 570644, 672360, 713305, 855966, 1141288, 1426610, 1711932, 1854593, 2139915, 2853220, 3423864, 3709186, 4279830, 5563779, 5706440, 7418372, 8559660, 9272965, 11127558, 14836744, 17119320, 18545930, 22255116, 27818895, 37091860, 44510232, 55637790, 74183720, 111275580, 222551160]

約数ペア:

[(1, 222551160), (2, 111275580), (3, 74183720), (4, 55637790), (5, 44510232), (6, 37091860), (8, 27818895), (10, 22255116), (12, 18545930), (13, 17119320), (15, 14836744), (20, 11127558), (24, 9272965), (26, 8559660), (30, 7418372), (39, 5706440), (40, 5563779), (52, 4279830), (60, 3709186), (65, 3423864), (78, 2853220), (104, 2139915), (120, 1854593), (130, 1711932), (156, 1426610), (195, 1141288), (260, 855966), (312, 713305), (331, 672360), (390, 570644), (431, 516360), (520, 427983), (662, 336180), (780, 285322), (862, 258180), (993, 224120), (1293, 172120), (1324, 168090), (1560, 142661), (1655, 134472), (1724, 129090), (1986, 112060), (2155, 103272), (2586, 86060), (2648, 84045), (3310, 67236), (3448, 64545), (3972, 56030), (4303, 51720), (4310, 51636), (4965, 44824), (5172, 43030), (5603, 39720), (6465, 34424), (6620, 33618), (7944, 28015), (8606, 25860), (8620, 25818), (9930, 22412), (10344, 21515), (11206, 19860), (12909, 17240), (12930, 17212), (13240, 16809)]