312308880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3289

約数の個数: 160

約数和(自身を含む): 1076597760

約数和(自身を除く): 764288880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3229, 3720, 4030, 4836, 6045, 6448, 6458, 7440, 8060, 9672, 9687, 12090, 12916, 16120, 16145, 19344, 19374, 24180, 25832, 32240, 32290, 38748, 41977, 48360, 48435, 51664, 64580, 77496, 83954, 96720, 96870, 100099, 125931, 129160, 154992, 167908, 193740, 200198, 209885, 251862, 258320, 300297, 335816, 387480, 400396, 419770, 500495, 503724, 600594, 629655, 671632, 774960, 800792, 839540, 1000990, 1007448, 1201188, 1259310, 1301287, 1501485, 1601584, 1679080, 2001980, 2014896, 2402376, 2518620, 2602574, 3002970, 3358160, 3903861, 4003960, 4804752, 5037240, 5205148, 6005940, 6506435, 7807722, 8007920, 10074480, 10410296, 12011880, 13012870, 15615444, 19519305, 20820592, 24023760, 26025740, 31230888, 39038610, 52051480, 62461776, 78077220, 104102960, 156154440, 312308880]

約数ペア:

[(1, 312308880), (2, 156154440), (3, 104102960), (4, 78077220), (5, 62461776), (6, 52051480), (8, 39038610), (10, 31230888), (12, 26025740), (13, 24023760), (15, 20820592), (16, 19519305), (20, 15615444), (24, 13012870), (26, 12011880), (30, 10410296), (31, 10074480), (39, 8007920), (40, 7807722), (48, 6506435), (52, 6005940), (60, 5205148), (62, 5037240), (65, 4804752), (78, 4003960), (80, 3903861), (93, 3358160), (104, 3002970), (120, 2602574), (124, 2518620), (130, 2402376), (155, 2014896), (156, 2001980), (186, 1679080), (195, 1601584), (208, 1501485), (240, 1301287), (248, 1259310), (260, 1201188), (310, 1007448), (312, 1000990), (372, 839540), (390, 800792), (403, 774960), (465, 671632), (496, 629655), (520, 600594), (620, 503724), (624, 500495), (744, 419770), (780, 400396), (806, 387480), (930, 335816), (1040, 300297), (1209, 258320), (1240, 251862), (1488, 209885), (1560, 200198), (1612, 193740), (1860, 167908), (2015, 154992), (2418, 129160), (2480, 125931), (3120, 100099), (3224, 96870), (3229, 96720), (3720, 83954), (4030, 77496), (4836, 64580), (6045, 51664), (6448, 48435), (6458, 48360), (7440, 41977), (8060, 38748), (9672, 32290), (9687, 32240), (12090, 25832), (12916, 24180), (16120, 19374), (16145, 19344)]