290060800

素因数分解:

$2^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 803734272

約数和(自身を除く): 513673472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 43, 50, 62, 64, 68, 80, 85, 86, 100, 124, 128, 136, 155, 160, 170, 172, 200, 215, 248, 256, 272, 310, 320, 340, 344, 400, 425, 430, 496, 512, 527, 544, 620, 640, 680, 688, 731, 775, 800, 850, 860, 992, 1054, 1075, 1088, 1240, 1280, 1333, 1360, 1376, 1462, 1550, 1600, 1700, 1720, 1984, 2108, 2150, 2176, 2480, 2560, 2635, 2666, 2720, 2752, 2924, 3100, 3200, 3400, 3440, 3655, 3968, 4216, 4300, 4352, 4960, 5270, 5332, 5440, 5504, 5848, 6200, 6400, 6665, 6800, 6880, 7310, 7936, 8432, 8600, 8704, 9920, 10540, 10664, 10880, 11008, 11696, 12400, 12800, 13175, 13330, 13600, 13760, 14620, 15872, 16864, 17200, 18275, 19840, 21080, 21328, 21760, 22016, 22661, 23392, 24800, 26350, 26660, 27200, 27520, 29240, 33325, 33728, 34400, 36550, 39680, 42160, 42656, 43520, 45322, 46784, 49600, 52700, 53320, 54400, 55040, 58480, 66650, 67456, 68800, 73100, 79360, 84320, 85312, 90644, 93568, 99200, 105400, 106640, 108800, 110080, 113305, 116960, 133300, 134912, 137600, 146200, 168640, 170624, 181288, 187136, 198400, 210800, 213280, 217600, 226610, 233920, 266600, 269824, 275200, 292400, 337280, 341248, 362576, 374272, 396800, 421600, 426560, 453220, 467840, 533200, 550400, 566525, 584800, 674560, 682496, 725152, 843200, 853120, 906440, 935680, 1066400, 1133050, 1169600, 1349120, 1450304, 1686400, 1706240, 1812880, 1871360, 2132800, 2266100, 2339200, 2900608, 3372800, 3412480, 3625760, 4265600, 4532200, 4678400, 5801216, 6745600, 7251520, 8531200, 9064400, 9356800, 11602432, 14503040, 17062400, 18128800, 29006080, 36257600, 58012160, 72515200, 145030400, 290060800]

約数ペア:

[(1, 290060800), (2, 145030400), (4, 72515200), (5, 58012160), (8, 36257600), (10, 29006080), (16, 18128800), (17, 17062400), (20, 14503040), (25, 11602432), (31, 9356800), (32, 9064400), (34, 8531200), (40, 7251520), (43, 6745600), (50, 5801216), (62, 4678400), (64, 4532200), (68, 4265600), (80, 3625760), (85, 3412480), (86, 3372800), (100, 2900608), (124, 2339200), (128, 2266100), (136, 2132800), (155, 1871360), (160, 1812880), (170, 1706240), (172, 1686400), (200, 1450304), (215, 1349120), (248, 1169600), (256, 1133050), (272, 1066400), (310, 935680), (320, 906440), (340, 853120), (344, 843200), (400, 725152), (425, 682496), (430, 674560), (496, 584800), (512, 566525), (527, 550400), (544, 533200), (620, 467840), (640, 453220), (680, 426560), (688, 421600), (731, 396800), (775, 374272), (800, 362576), (850, 341248), (860, 337280), (992, 292400), (1054, 275200), (1075, 269824), (1088, 266600), (1240, 233920), (1280, 226610), (1333, 217600), (1360, 213280), (1376, 210800), (1462, 198400), (1550, 187136), (1600, 181288), (1700, 170624), (1720, 168640), (1984, 146200), (2108, 137600), (2150, 134912), (2176, 133300), (2480, 116960), (2560, 113305), (2635, 110080), (2666, 108800), (2720, 106640), (2752, 105400), (2924, 99200), (3100, 93568), (3200, 90644), (3400, 85312), (3440, 84320), (3655, 79360), (3968, 73100), (4216, 68800), (4300, 67456), (4352, 66650), (4960, 58480), (5270, 55040), (5332, 54400), (5440, 53320), (5504, 52700), (5848, 49600), (6200, 46784), (6400, 45322), (6665, 43520), (6800, 42656), (6880, 42160), (7310, 39680), (7936, 36550), (8432, 34400), (8600, 33728), (8704, 33325), (9920, 29240), (10540, 27520), (10664, 27200), (10880, 26660), (11008, 26350), (11696, 24800), (12400, 23392), (12800, 22661), (13175, 22016), (13330, 21760), (13600, 21328), (13760, 21080), (14620, 19840), (15872, 18275), (16864, 17200)]