213448560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 749264544

約数和(自身を除く): 535815984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 43, 48, 52, 60, 65, 74, 78, 80, 86, 104, 111, 120, 129, 130, 148, 156, 172, 185, 195, 208, 215, 222, 240, 258, 260, 296, 312, 344, 370, 390, 430, 444, 481, 516, 520, 555, 559, 592, 624, 645, 688, 740, 780, 860, 888, 962, 1032, 1040, 1110, 1118, 1290, 1443, 1480, 1560, 1591, 1677, 1720, 1776, 1849, 1924, 2064, 2220, 2236, 2405, 2580, 2795, 2886, 2960, 3120, 3182, 3354, 3440, 3698, 3848, 4440, 4472, 4773, 4810, 5160, 5547, 5590, 5772, 6364, 6708, 7215, 7396, 7696, 7955, 8385, 8880, 8944, 9245, 9546, 9620, 10320, 11094, 11180, 11544, 12728, 13416, 14430, 14792, 15910, 16770, 18490, 19092, 19240, 20683, 22188, 22360, 23088, 23865, 24037, 25456, 26832, 27735, 28860, 29584, 31820, 33540, 36980, 38184, 38480, 41366, 44376, 44720, 47730, 48074, 55470, 57720, 62049, 63640, 67080, 68413, 72111, 73960, 76368, 82732, 88752, 95460, 96148, 103415, 110940, 115440, 120185, 124098, 127280, 134160, 136826, 144222, 147920, 165464, 190920, 192296, 205239, 206830, 221880, 240370, 248196, 273652, 288444, 310245, 330928, 342065, 360555, 381840, 384592, 410478, 413660, 443760, 480740, 496392, 547304, 576888, 620490, 684130, 721110, 820956, 827320, 889369, 961480, 992784, 1026195, 1094608, 1153776, 1240980, 1368260, 1442220, 1641912, 1654640, 1778738, 1922960, 2052390, 2481960, 2668107, 2736520, 2884440, 3283824, 3557476, 4104780, 4446845, 4963920, 5336214, 5473040, 5768880, 7114952, 8209560, 8893690, 10672428, 13340535, 14229904, 16419120, 17787380, 21344856, 26681070, 35574760, 42689712, 53362140, 71149520, 106724280, 213448560]

約数ペア:

[(1, 213448560), (2, 106724280), (3, 71149520), (4, 53362140), (5, 42689712), (6, 35574760), (8, 26681070), (10, 21344856), (12, 17787380), (13, 16419120), (15, 14229904), (16, 13340535), (20, 10672428), (24, 8893690), (26, 8209560), (30, 7114952), (37, 5768880), (39, 5473040), (40, 5336214), (43, 4963920), (48, 4446845), (52, 4104780), (60, 3557476), (65, 3283824), (74, 2884440), (78, 2736520), (80, 2668107), (86, 2481960), (104, 2052390), (111, 1922960), (120, 1778738), (129, 1654640), (130, 1641912), (148, 1442220), (156, 1368260), (172, 1240980), (185, 1153776), (195, 1094608), (208, 1026195), (215, 992784), (222, 961480), (240, 889369), (258, 827320), (260, 820956), (296, 721110), (312, 684130), (344, 620490), (370, 576888), (390, 547304), (430, 496392), (444, 480740), (481, 443760), (516, 413660), (520, 410478), (555, 384592), (559, 381840), (592, 360555), (624, 342065), (645, 330928), (688, 310245), (740, 288444), (780, 273652), (860, 248196), (888, 240370), (962, 221880), (1032, 206830), (1040, 205239), (1110, 192296), (1118, 190920), (1290, 165464), (1443, 147920), (1480, 144222), (1560, 136826), (1591, 134160), (1677, 127280), (1720, 124098), (1776, 120185), (1849, 115440), (1924, 110940), (2064, 103415), (2220, 96148), (2236, 95460), (2405, 88752), (2580, 82732), (2795, 76368), (2886, 73960), (2960, 72111), (3120, 68413), (3182, 67080), (3354, 63640), (3440, 62049), (3698, 57720), (3848, 55470), (4440, 48074), (4472, 47730), (4773, 44720), (4810, 44376), (5160, 41366), (5547, 38480), (5590, 38184), (5772, 36980), (6364, 33540), (6708, 31820), (7215, 29584), (7396, 28860), (7696, 27735), (7955, 26832), (8385, 25456), (8880, 24037), (8944, 23865), (9245, 23088), (9546, 22360), (9620, 22188), (10320, 20683), (11094, 19240), (11180, 19092), (11544, 18490), (12728, 16770), (13416, 15910), (14430, 14792)]