486927480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 256

約数和(自身を含む): 1686666240

約数和(自身を除く): 1199738760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 41, 46, 52, 60, 65, 69, 78, 82, 92, 104, 115, 120, 123, 130, 138, 156, 164, 184, 195, 205, 230, 246, 260, 276, 299, 312, 328, 331, 345, 390, 410, 460, 492, 520, 533, 552, 598, 615, 662, 690, 780, 820, 897, 920, 943, 984, 993, 1066, 1196, 1230, 1324, 1380, 1495, 1560, 1599, 1640, 1655, 1794, 1886, 1986, 2132, 2392, 2460, 2648, 2665, 2760, 2829, 2990, 3198, 3310, 3588, 3772, 3972, 4264, 4303, 4485, 4715, 4920, 4965, 5330, 5658, 5980, 6396, 6620, 7176, 7544, 7613, 7944, 7995, 8606, 8970, 9430, 9930, 10660, 11316, 11960, 12259, 12792, 12909, 13240, 13571, 14145, 15226, 15990, 17212, 17940, 18860, 19860, 21320, 21515, 22632, 22839, 24518, 25818, 27142, 28290, 30452, 31980, 34424, 35880, 36777, 37720, 38065, 39720, 40713, 43030, 45678, 49036, 51636, 54284, 56580, 60904, 61295, 63960, 64545, 67855, 73554, 76130, 81426, 86060, 91356, 98072, 98969, 103272, 108568, 113160, 114195, 122590, 129090, 135710, 147108, 152260, 162852, 172120, 176423, 182712, 183885, 197938, 203565, 228390, 245180, 258180, 271420, 294216, 296907, 304520, 312133, 325704, 352846, 367770, 395876, 407130, 456780, 490360, 494845, 516360, 529269, 542840, 593814, 624266, 705692, 735540, 791752, 814260, 882115, 913560, 936399, 989690, 1058538, 1187628, 1248532, 1411384, 1471080, 1484535, 1560665, 1628520, 1764230, 1872798, 1979380, 2117076, 2375256, 2497064, 2646345, 2969070, 3121330, 3528460, 3745596, 3958760, 4057729, 4234152, 4681995, 5292690, 5938140, 6242660, 7056920, 7491192, 8115458, 9363990, 10585380, 11876280, 12173187, 12485320, 16230916, 18727980, 20288645, 21170760, 24346374, 32461832, 37455960, 40577290, 48692748, 60865935, 81154580, 97385496, 121731870, 162309160, 243463740, 486927480]

約数ペア:

[(1, 486927480), (2, 243463740), (3, 162309160), (4, 121731870), (5, 97385496), (6, 81154580), (8, 60865935), (10, 48692748), (12, 40577290), (13, 37455960), (15, 32461832), (20, 24346374), (23, 21170760), (24, 20288645), (26, 18727980), (30, 16230916), (39, 12485320), (40, 12173187), (41, 11876280), (46, 10585380), (52, 9363990), (60, 8115458), (65, 7491192), (69, 7056920), (78, 6242660), (82, 5938140), (92, 5292690), (104, 4681995), (115, 4234152), (120, 4057729), (123, 3958760), (130, 3745596), (138, 3528460), (156, 3121330), (164, 2969070), (184, 2646345), (195, 2497064), (205, 2375256), (230, 2117076), (246, 1979380), (260, 1872798), (276, 1764230), (299, 1628520), (312, 1560665), (328, 1484535), (331, 1471080), (345, 1411384), (390, 1248532), (410, 1187628), (460, 1058538), (492, 989690), (520, 936399), (533, 913560), (552, 882115), (598, 814260), (615, 791752), (662, 735540), (690, 705692), (780, 624266), (820, 593814), (897, 542840), (920, 529269), (943, 516360), (984, 494845), (993, 490360), (1066, 456780), (1196, 407130), (1230, 395876), (1324, 367770), (1380, 352846), (1495, 325704), (1560, 312133), (1599, 304520), (1640, 296907), (1655, 294216), (1794, 271420), (1886, 258180), (1986, 245180), (2132, 228390), (2392, 203565), (2460, 197938), (2648, 183885), (2665, 182712), (2760, 176423), (2829, 172120), (2990, 162852), (3198, 152260), (3310, 147108), (3588, 135710), (3772, 129090), (3972, 122590), (4264, 114195), (4303, 113160), (4485, 108568), (4715, 103272), (4920, 98969), (4965, 98072), (5330, 91356), (5658, 86060), (5980, 81426), (6396, 76130), (6620, 73554), (7176, 67855), (7544, 64545), (7613, 63960), (7944, 61295), (7995, 60904), (8606, 56580), (8970, 54284), (9430, 51636), (9930, 49036), (10660, 45678), (11316, 43030), (11960, 40713), (12259, 39720), (12792, 38065), (12909, 37720), (13240, 36777), (13571, 35880), (14145, 34424), (15226, 31980), (15990, 30452), (17212, 28290), (17940, 27142), (18860, 25818), (19860, 24518), (21320, 22839), (21515, 22632)]