233861520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 811233792

約数和(自身を除く): 577372272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 43, 48, 51, 60, 62, 68, 80, 85, 86, 93, 102, 120, 124, 129, 136, 155, 170, 172, 186, 204, 215, 240, 248, 255, 258, 272, 310, 340, 344, 372, 408, 430, 465, 496, 510, 516, 527, 620, 645, 680, 688, 731, 744, 816, 860, 930, 1020, 1032, 1054, 1240, 1290, 1333, 1360, 1462, 1488, 1581, 1720, 1849, 1860, 2040, 2064, 2108, 2193, 2480, 2580, 2635, 2666, 2924, 3162, 3440, 3655, 3698, 3720, 3999, 4080, 4216, 4386, 5160, 5270, 5332, 5547, 5848, 6324, 6665, 7310, 7396, 7440, 7905, 7998, 8432, 8772, 9245, 10320, 10540, 10664, 10965, 11094, 11696, 12648, 13330, 14620, 14792, 15810, 15996, 17544, 18490, 19995, 21080, 21328, 21930, 22188, 22661, 25296, 26660, 27735, 29240, 29584, 31433, 31620, 31992, 35088, 36980, 39990, 42160, 43860, 44376, 45322, 53320, 55470, 57319, 58480, 62866, 63240, 63984, 67983, 73960, 79980, 87720, 88752, 90644, 94299, 106640, 110940, 113305, 114638, 125732, 126480, 135966, 147920, 157165, 159960, 171957, 175440, 181288, 188598, 221880, 226610, 229276, 251464, 271932, 286595, 314330, 319920, 339915, 343914, 362576, 377196, 443760, 453220, 458552, 471495, 502928, 543864, 573190, 628660, 679830, 687828, 754392, 859785, 906440, 917104, 942990, 974423, 1087728, 1146380, 1257320, 1359660, 1375656, 1508784, 1719570, 1812880, 1885980, 1948846, 2292760, 2514640, 2719320, 2751312, 2923269, 3439140, 3771960, 3897692, 4585520, 4872115, 5438640, 5846538, 6878280, 7543920, 7795384, 9744230, 11693076, 13756560, 14616345, 15590768, 19488460, 23386152, 29232690, 38976920, 46772304, 58465380, 77953840, 116930760, 233861520]

約数ペア:

[(1, 233861520), (2, 116930760), (3, 77953840), (4, 58465380), (5, 46772304), (6, 38976920), (8, 29232690), (10, 23386152), (12, 19488460), (15, 15590768), (16, 14616345), (17, 13756560), (20, 11693076), (24, 9744230), (30, 7795384), (31, 7543920), (34, 6878280), (40, 5846538), (43, 5438640), (48, 4872115), (51, 4585520), (60, 3897692), (62, 3771960), (68, 3439140), (80, 2923269), (85, 2751312), (86, 2719320), (93, 2514640), (102, 2292760), (120, 1948846), (124, 1885980), (129, 1812880), (136, 1719570), (155, 1508784), (170, 1375656), (172, 1359660), (186, 1257320), (204, 1146380), (215, 1087728), (240, 974423), (248, 942990), (255, 917104), (258, 906440), (272, 859785), (310, 754392), (340, 687828), (344, 679830), (372, 628660), (408, 573190), (430, 543864), (465, 502928), (496, 471495), (510, 458552), (516, 453220), (527, 443760), (620, 377196), (645, 362576), (680, 343914), (688, 339915), (731, 319920), (744, 314330), (816, 286595), (860, 271932), (930, 251464), (1020, 229276), (1032, 226610), (1054, 221880), (1240, 188598), (1290, 181288), (1333, 175440), (1360, 171957), (1462, 159960), (1488, 157165), (1581, 147920), (1720, 135966), (1849, 126480), (1860, 125732), (2040, 114638), (2064, 113305), (2108, 110940), (2193, 106640), (2480, 94299), (2580, 90644), (2635, 88752), (2666, 87720), (2924, 79980), (3162, 73960), (3440, 67983), (3655, 63984), (3698, 63240), (3720, 62866), (3999, 58480), (4080, 57319), (4216, 55470), (4386, 53320), (5160, 45322), (5270, 44376), (5332, 43860), (5547, 42160), (5848, 39990), (6324, 36980), (6665, 35088), (7310, 31992), (7396, 31620), (7440, 31433), (7905, 29584), (7998, 29240), (8432, 27735), (8772, 26660), (9245, 25296), (10320, 22661), (10540, 22188), (10664, 21930), (10965, 21328), (11094, 21080), (11696, 19995), (12648, 18490), (13330, 17544), (14620, 15996), (14792, 15810)]