285462240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 288

約数和(自身を含む): 1070405280

約数和(自身を除く): 784943040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 96, 98, 105, 106, 112, 120, 140, 147, 159, 160, 168, 196, 210, 212, 224, 229, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 458, 480, 490, 530, 560, 588, 636, 672, 687, 735, 742, 784, 795, 840, 848, 916, 980, 1060, 1113, 1120, 1145, 1176, 1272, 1374, 1470, 1484, 1568, 1590, 1603, 1680, 1696, 1832, 1855, 1960, 2120, 2226, 2290, 2352, 2544, 2597, 2748, 2940, 2968, 3180, 3206, 3360, 3435, 3664, 3710, 3920, 4240, 4452, 4580, 4704, 4809, 5088, 5194, 5496, 5565, 5880, 5936, 6360, 6412, 6870, 7328, 7420, 7791, 7840, 8015, 8480, 8904, 9160, 9618, 10388, 10992, 11130, 11221, 11760, 11872, 12137, 12720, 12824, 12985, 13740, 14840, 15582, 16030, 17808, 18320, 19236, 20776, 21984, 22260, 22442, 23520, 24045, 24274, 25440, 25648, 25970, 27480, 29680, 31164, 32060, 33663, 35616, 36411, 36640, 38472, 38955, 41552, 44520, 44884, 48090, 48548, 51296, 51940, 54960, 56105, 59360, 60685, 62328, 64120, 67326, 72822, 76944, 77910, 83104, 84959, 89040, 89768, 96180, 97096, 103880, 109920, 112210, 121370, 124656, 128240, 134652, 145644, 153888, 155820, 168315, 169918, 178080, 179536, 182055, 192360, 194192, 207760, 224420, 242740, 249312, 254877, 256480, 269304, 291288, 311640, 336630, 339836, 359072, 364110, 384720, 388384, 415520, 424795, 448840, 485480, 509754, 538608, 582576, 594713, 623280, 673260, 679672, 728220, 769440, 849590, 897680, 970960, 1019508, 1077216, 1165152, 1189426, 1246560, 1274385, 1346520, 1359344, 1456440, 1699180, 1784139, 1795360, 1941920, 2039016, 2378852, 2548770, 2693040, 2718688, 2912880, 2973565, 3398360, 3568278, 4078032, 4757704, 5097540, 5386080, 5825760, 5947130, 6796720, 7136556, 8156064, 8920695, 9515408, 10195080, 11894260, 13593440, 14273112, 17841390, 19030816, 20390160, 23788520, 28546224, 35682780, 40780320, 47577040, 57092448, 71365560, 95154080, 142731120, 285462240]

約数ペア:

[(1, 285462240), (2, 142731120), (3, 95154080), (4, 71365560), (5, 57092448), (6, 47577040), (7, 40780320), (8, 35682780), (10, 28546224), (12, 23788520), (14, 20390160), (15, 19030816), (16, 17841390), (20, 14273112), (21, 13593440), (24, 11894260), (28, 10195080), (30, 9515408), (32, 8920695), (35, 8156064), (40, 7136556), (42, 6796720), (48, 5947130), (49, 5825760), (53, 5386080), (56, 5097540), (60, 4757704), (70, 4078032), (80, 3568278), (84, 3398360), (96, 2973565), (98, 2912880), (105, 2718688), (106, 2693040), (112, 2548770), (120, 2378852), (140, 2039016), (147, 1941920), (159, 1795360), (160, 1784139), (168, 1699180), (196, 1456440), (210, 1359344), (212, 1346520), (224, 1274385), (229, 1246560), (240, 1189426), (245, 1165152), (265, 1077216), (280, 1019508), (294, 970960), (318, 897680), (336, 849590), (371, 769440), (392, 728220), (420, 679672), (424, 673260), (458, 623280), (480, 594713), (490, 582576), (530, 538608), (560, 509754), (588, 485480), (636, 448840), (672, 424795), (687, 415520), (735, 388384), (742, 384720), (784, 364110), (795, 359072), (840, 339836), (848, 336630), (916, 311640), (980, 291288), (1060, 269304), (1113, 256480), (1120, 254877), (1145, 249312), (1176, 242740), (1272, 224420), (1374, 207760), (1470, 194192), (1484, 192360), (1568, 182055), (1590, 179536), (1603, 178080), (1680, 169918), (1696, 168315), (1832, 155820), (1855, 153888), (1960, 145644), (2120, 134652), (2226, 128240), (2290, 124656), (2352, 121370), (2544, 112210), (2597, 109920), (2748, 103880), (2940, 97096), (2968, 96180), (3180, 89768), (3206, 89040), (3360, 84959), (3435, 83104), (3664, 77910), (3710, 76944), (3920, 72822), (4240, 67326), (4452, 64120), (4580, 62328), (4704, 60685), (4809, 59360), (5088, 56105), (5194, 54960), (5496, 51940), (5565, 51296), (5880, 48548), (5936, 48090), (6360, 44884), (6412, 44520), (6870, 41552), (7328, 38955), (7420, 38472), (7791, 36640), (7840, 36411), (8015, 35616), (8480, 33663), (8904, 32060), (9160, 31164), (9618, 29680), (10388, 27480), (10992, 25970), (11130, 25648), (11221, 25440), (11760, 24274), (11872, 24045), (12137, 23520), (12720, 22442), (12824, 22260), (12985, 21984), (13740, 20776), (14840, 19236), (15582, 18320), (16030, 17808)]