83578560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 224

約数和(自身を含む): 295119552

約数和(自身を除く): 211540992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 181, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 362, 370, 390, 416, 444, 480, 481, 520, 543, 555, 592, 624, 724, 740, 780, 832, 888, 905, 960, 962, 1040, 1086, 1110, 1184, 1248, 1443, 1448, 1480, 1560, 1776, 1810, 1924, 2080, 2172, 2220, 2353, 2368, 2405, 2496, 2715, 2886, 2896, 2960, 3120, 3552, 3620, 3848, 4160, 4344, 4440, 4706, 4810, 5430, 5772, 5792, 5920, 6240, 6697, 7059, 7104, 7215, 7240, 7696, 8688, 8880, 9412, 9620, 10860, 11544, 11584, 11765, 11840, 12480, 13394, 14118, 14430, 14480, 15392, 17376, 17760, 18824, 19240, 20091, 21720, 23088, 23530, 26788, 28236, 28860, 28960, 30784, 33485, 34752, 35295, 35520, 37648, 38480, 40182, 43440, 46176, 47060, 53576, 56472, 57720, 57920, 66970, 70590, 75296, 76960, 80364, 86880, 87061, 92352, 94120, 100455, 107152, 112944, 115440, 133940, 141180, 150592, 153920, 160728, 173760, 174122, 188240, 200910, 214304, 225888, 230880, 261183, 267880, 282360, 321456, 348244, 376480, 401820, 428608, 435305, 451776, 461760, 522366, 535760, 564720, 642912, 696488, 752960, 803640, 870610, 1044732, 1071520, 1129440, 1285824, 1305915, 1392976, 1607280, 1741220, 2089464, 2143040, 2258880, 2611830, 2785952, 3214560, 3482440, 4178928, 5223660, 5571904, 6429120, 6964880, 8357856, 10447320, 13929760, 16715712, 20894640, 27859520, 41789280, 83578560]

約数ペア:

[(1, 83578560), (2, 41789280), (3, 27859520), (4, 20894640), (5, 16715712), (6, 13929760), (8, 10447320), (10, 8357856), (12, 6964880), (13, 6429120), (15, 5571904), (16, 5223660), (20, 4178928), (24, 3482440), (26, 3214560), (30, 2785952), (32, 2611830), (37, 2258880), (39, 2143040), (40, 2089464), (48, 1741220), (52, 1607280), (60, 1392976), (64, 1305915), (65, 1285824), (74, 1129440), (78, 1071520), (80, 1044732), (96, 870610), (104, 803640), (111, 752960), (120, 696488), (130, 642912), (148, 564720), (156, 535760), (160, 522366), (181, 461760), (185, 451776), (192, 435305), (195, 428608), (208, 401820), (222, 376480), (240, 348244), (260, 321456), (296, 282360), (312, 267880), (320, 261183), (362, 230880), (370, 225888), (390, 214304), (416, 200910), (444, 188240), (480, 174122), (481, 173760), (520, 160728), (543, 153920), (555, 150592), (592, 141180), (624, 133940), (724, 115440), (740, 112944), (780, 107152), (832, 100455), (888, 94120), (905, 92352), (960, 87061), (962, 86880), (1040, 80364), (1086, 76960), (1110, 75296), (1184, 70590), (1248, 66970), (1443, 57920), (1448, 57720), (1480, 56472), (1560, 53576), (1776, 47060), (1810, 46176), (1924, 43440), (2080, 40182), (2172, 38480), (2220, 37648), (2353, 35520), (2368, 35295), (2405, 34752), (2496, 33485), (2715, 30784), (2886, 28960), (2896, 28860), (2960, 28236), (3120, 26788), (3552, 23530), (3620, 23088), (3848, 21720), (4160, 20091), (4344, 19240), (4440, 18824), (4706, 17760), (4810, 17376), (5430, 15392), (5772, 14480), (5792, 14430), (5920, 14118), (6240, 13394), (6697, 12480), (7059, 11840), (7104, 11765), (7215, 11584), (7240, 11544), (7696, 10860), (8688, 9620), (8880, 9412)]