385309860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 1215513600

約数和(自身を除く): 830203740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 79, 111, 130, 148, 156, 158, 169, 185, 195, 222, 237, 260, 316, 338, 370, 390, 395, 444, 474, 481, 507, 555, 676, 740, 780, 790, 845, 948, 962, 1014, 1027, 1110, 1185, 1443, 1580, 1690, 1924, 2028, 2054, 2197, 2220, 2370, 2405, 2535, 2886, 2923, 3081, 3380, 4108, 4394, 4740, 4810, 5070, 5135, 5772, 5846, 6162, 6253, 6591, 7215, 8769, 8788, 9620, 10140, 10270, 10985, 11692, 12324, 12506, 13182, 13351, 14430, 14615, 15405, 17538, 18759, 20540, 21970, 25012, 26364, 26702, 28860, 29230, 30810, 31265, 32955, 35076, 37518, 37999, 40053, 43845, 43940, 53404, 58460, 61620, 62530, 65910, 66755, 75036, 75998, 80106, 81289, 87690, 93795, 113997, 125060, 131820, 133510, 151996, 160212, 162578, 173563, 175380, 187590, 189995, 200265, 227994, 243867, 267020, 325156, 347126, 375180, 379990, 400530, 406445, 455988, 487734, 493987, 520689, 569985, 694252, 759980, 801060, 812890, 867815, 975468, 987974, 1041378, 1139970, 1219335, 1481961, 1625780, 1735630, 1975948, 2082756, 2279940, 2438670, 2469935, 2603445, 2963922, 3471260, 4877340, 4939870, 5206890, 5927844, 6421831, 7409805, 9879740, 10413780, 12843662, 14819610, 19265493, 25687324, 29639220, 32109155, 38530986, 64218310, 77061972, 96327465, 128436620, 192654930, 385309860]

約数ペア:

[(1, 385309860), (2, 192654930), (3, 128436620), (4, 96327465), (5, 77061972), (6, 64218310), (10, 38530986), (12, 32109155), (13, 29639220), (15, 25687324), (20, 19265493), (26, 14819610), (30, 12843662), (37, 10413780), (39, 9879740), (52, 7409805), (60, 6421831), (65, 5927844), (74, 5206890), (78, 4939870), (79, 4877340), (111, 3471260), (130, 2963922), (148, 2603445), (156, 2469935), (158, 2438670), (169, 2279940), (185, 2082756), (195, 1975948), (222, 1735630), (237, 1625780), (260, 1481961), (316, 1219335), (338, 1139970), (370, 1041378), (390, 987974), (395, 975468), (444, 867815), (474, 812890), (481, 801060), (507, 759980), (555, 694252), (676, 569985), (740, 520689), (780, 493987), (790, 487734), (845, 455988), (948, 406445), (962, 400530), (1014, 379990), (1027, 375180), (1110, 347126), (1185, 325156), (1443, 267020), (1580, 243867), (1690, 227994), (1924, 200265), (2028, 189995), (2054, 187590), (2197, 175380), (2220, 173563), (2370, 162578), (2405, 160212), (2535, 151996), (2886, 133510), (2923, 131820), (3081, 125060), (3380, 113997), (4108, 93795), (4394, 87690), (4740, 81289), (4810, 80106), (5070, 75998), (5135, 75036), (5772, 66755), (5846, 65910), (6162, 62530), (6253, 61620), (6591, 58460), (7215, 53404), (8769, 43940), (8788, 43845), (9620, 40053), (10140, 37999), (10270, 37518), (10985, 35076), (11692, 32955), (12324, 31265), (12506, 30810), (13182, 29230), (13351, 28860), (14430, 26702), (14615, 26364), (15405, 25012), (17538, 21970), (18759, 20540)]