295128680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 864138240

約数和(自身を除く): 569009560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 121, 124, 140, 154, 155, 217, 220, 242, 248, 280, 281, 308, 310, 341, 385, 434, 440, 484, 562, 605, 616, 620, 682, 770, 847, 868, 968, 1085, 1124, 1210, 1240, 1364, 1405, 1540, 1694, 1705, 1736, 1967, 2170, 2248, 2387, 2420, 2728, 2810, 3080, 3091, 3388, 3410, 3751, 3934, 4235, 4340, 4774, 4840, 5620, 6182, 6776, 6820, 7502, 7868, 8470, 8680, 8711, 9548, 9835, 11240, 11935, 12364, 13640, 15004, 15455, 15736, 16940, 17422, 18755, 19096, 19670, 21637, 23870, 24728, 26257, 30008, 30910, 33880, 34001, 34844, 37510, 39340, 43274, 43555, 47740, 52514, 60977, 61820, 68002, 69688, 75020, 78680, 86548, 87110, 95480, 95821, 105028, 108185, 121954, 123640, 131285, 136004, 150040, 170005, 173096, 174220, 191642, 210056, 216370, 238007, 243908, 262570, 272008, 304885, 340010, 348440, 383284, 432740, 476014, 479105, 487816, 525140, 609770, 670747, 680020, 766568, 865480, 952028, 958210, 1050280, 1054031, 1190035, 1219540, 1341494, 1360040, 1904056, 1916420, 2108062, 2380070, 2439080, 2682988, 3353735, 3832840, 4216124, 4760140, 5270155, 5365976, 6707470, 7378217, 8432248, 9520280, 10540310, 13414940, 14756434, 21080620, 26829880, 29512868, 36891085, 42161240, 59025736, 73782170, 147564340, 295128680]

約数ペア:

[(1, 295128680), (2, 147564340), (4, 73782170), (5, 59025736), (7, 42161240), (8, 36891085), (10, 29512868), (11, 26829880), (14, 21080620), (20, 14756434), (22, 13414940), (28, 10540310), (31, 9520280), (35, 8432248), (40, 7378217), (44, 6707470), (55, 5365976), (56, 5270155), (62, 4760140), (70, 4216124), (77, 3832840), (88, 3353735), (110, 2682988), (121, 2439080), (124, 2380070), (140, 2108062), (154, 1916420), (155, 1904056), (217, 1360040), (220, 1341494), (242, 1219540), (248, 1190035), (280, 1054031), (281, 1050280), (308, 958210), (310, 952028), (341, 865480), (385, 766568), (434, 680020), (440, 670747), (484, 609770), (562, 525140), (605, 487816), (616, 479105), (620, 476014), (682, 432740), (770, 383284), (847, 348440), (868, 340010), (968, 304885), (1085, 272008), (1124, 262570), (1210, 243908), (1240, 238007), (1364, 216370), (1405, 210056), (1540, 191642), (1694, 174220), (1705, 173096), (1736, 170005), (1967, 150040), (2170, 136004), (2248, 131285), (2387, 123640), (2420, 121954), (2728, 108185), (2810, 105028), (3080, 95821), (3091, 95480), (3388, 87110), (3410, 86548), (3751, 78680), (3934, 75020), (4235, 69688), (4340, 68002), (4774, 61820), (4840, 60977), (5620, 52514), (6182, 47740), (6776, 43555), (6820, 43274), (7502, 39340), (7868, 37510), (8470, 34844), (8680, 34001), (8711, 33880), (9548, 30910), (9835, 30008), (11240, 26257), (11935, 24728), (12364, 23870), (13640, 21637), (15004, 19670), (15455, 19096), (15736, 18755), (16940, 17422)]