489184080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 320

約数和(自身を含む): 1916448768

約数和(自身を除く): 1427264688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 103, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 206, 210, 220, 231, 240, 257, 264, 280, 308, 309, 330, 336, 385, 412, 420, 440, 462, 514, 515, 528, 560, 616, 618, 660, 721, 770, 771, 824, 840, 880, 924, 1028, 1030, 1133, 1155, 1232, 1236, 1285, 1320, 1442, 1540, 1542, 1545, 1648, 1680, 1799, 1848, 2056, 2060, 2163, 2266, 2310, 2472, 2570, 2640, 2827, 2884, 3080, 3084, 3090, 3399, 3598, 3605, 3696, 3855, 4112, 4120, 4326, 4532, 4620, 4944, 5140, 5397, 5654, 5665, 5768, 6160, 6168, 6180, 6798, 7196, 7210, 7710, 7931, 8240, 8481, 8652, 8995, 9064, 9240, 10280, 10794, 10815, 11308, 11330, 11536, 12336, 12360, 13596, 14135, 14392, 14420, 15420, 15862, 16962, 16995, 17304, 17990, 18128, 18480, 19789, 20560, 21588, 21630, 22616, 22660, 23793, 24720, 26471, 26985, 27192, 28270, 28784, 28840, 30840, 31724, 33924, 33990, 34608, 35980, 39578, 39655, 42405, 43176, 43260, 45232, 45320, 47586, 52942, 53970, 54384, 56540, 57680, 59367, 61680, 63448, 67848, 67980, 71960, 79156, 79310, 79413, 84810, 86352, 86520, 90640, 95172, 98945, 105884, 107940, 113080, 118734, 118965, 126896, 132355, 135696, 135960, 143920, 158312, 158620, 158826, 169620, 173040, 185297, 190344, 197890, 211768, 215880, 226160, 237468, 237930, 264710, 271920, 291181, 296835, 316624, 317240, 317652, 339240, 370594, 380688, 395780, 397065, 423536, 431760, 474936, 475860, 529420, 555891, 582362, 593670, 634480, 635304, 678480, 741188, 791560, 794130, 873543, 926485, 949872, 951720, 1058840, 1111782, 1164724, 1187340, 1270608, 1455905, 1482376, 1583120, 1588260, 1747086, 1852970, 1903440, 2038267, 2117680, 2223564, 2329448, 2374680, 2779455, 2911810, 2964752, 3176520, 3494172, 3705940, 4076534, 4367715, 4447128, 4658896, 4749360, 5558910, 5823620, 6114801, 6353040, 6988344, 7411880, 8153068, 8735430, 8894256, 10191335, 11117820, 11647240, 12229602, 13976688, 14823760, 16306136, 17470860, 20382670, 22235640, 23294480, 24459204, 30574005, 32612272, 34941720, 40765340, 44471280, 48918408, 61148010, 69883440, 81530680, 97836816, 122296020, 163061360, 244592040, 489184080]

約数ペア:

[(1, 489184080), (2, 244592040), (3, 163061360), (4, 122296020), (5, 97836816), (6, 81530680), (7, 69883440), (8, 61148010), (10, 48918408), (11, 44471280), (12, 40765340), (14, 34941720), (15, 32612272), (16, 30574005), (20, 24459204), (21, 23294480), (22, 22235640), (24, 20382670), (28, 17470860), (30, 16306136), (33, 14823760), (35, 13976688), (40, 12229602), (42, 11647240), (44, 11117820), (48, 10191335), (55, 8894256), (56, 8735430), (60, 8153068), (66, 7411880), (70, 6988344), (77, 6353040), (80, 6114801), (84, 5823620), (88, 5558910), (103, 4749360), (105, 4658896), (110, 4447128), (112, 4367715), (120, 4076534), (132, 3705940), (140, 3494172), (154, 3176520), (165, 2964752), (168, 2911810), (176, 2779455), (206, 2374680), (210, 2329448), (220, 2223564), (231, 2117680), (240, 2038267), (257, 1903440), (264, 1852970), (280, 1747086), (308, 1588260), (309, 1583120), (330, 1482376), (336, 1455905), (385, 1270608), (412, 1187340), (420, 1164724), (440, 1111782), (462, 1058840), (514, 951720), (515, 949872), (528, 926485), (560, 873543), (616, 794130), (618, 791560), (660, 741188), (721, 678480), (770, 635304), (771, 634480), (824, 593670), (840, 582362), (880, 555891), (924, 529420), (1028, 475860), (1030, 474936), (1133, 431760), (1155, 423536), (1232, 397065), (1236, 395780), (1285, 380688), (1320, 370594), (1442, 339240), (1540, 317652), (1542, 317240), (1545, 316624), (1648, 296835), (1680, 291181), (1799, 271920), (1848, 264710), (2056, 237930), (2060, 237468), (2163, 226160), (2266, 215880), (2310, 211768), (2472, 197890), (2570, 190344), (2640, 185297), (2827, 173040), (2884, 169620), (3080, 158826), (3084, 158620), (3090, 158312), (3399, 143920), (3598, 135960), (3605, 135696), (3696, 132355), (3855, 126896), (4112, 118965), (4120, 118734), (4326, 113080), (4532, 107940), (4620, 105884), (4944, 98945), (5140, 95172), (5397, 90640), (5654, 86520), (5665, 86352), (5768, 84810), (6160, 79413), (6168, 79310), (6180, 79156), (6798, 71960), (7196, 67980), (7210, 67848), (7710, 63448), (7931, 61680), (8240, 59367), (8481, 57680), (8652, 56540), (8995, 54384), (9064, 53970), (9240, 52942), (10280, 47586), (10794, 45320), (10815, 45232), (11308, 43260), (11330, 43176), (11536, 42405), (12336, 39655), (12360, 39578), (13596, 35980), (14135, 34608), (14392, 33990), (14420, 33924), (15420, 31724), (15862, 30840), (16962, 28840), (16995, 28784), (17304, 28270), (17990, 27192), (18128, 26985), (18480, 26471), (19789, 24720), (20560, 23793), (21588, 22660), (21630, 22616)]