231536760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 878707440

約数和(自身を除く): 647170680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 169, 182, 195, 196, 210, 233, 245, 260, 273, 280, 294, 312, 338, 364, 390, 392, 420, 455, 466, 490, 507, 520, 546, 588, 637, 676, 699, 728, 735, 780, 840, 845, 910, 932, 980, 1014, 1092, 1165, 1176, 1183, 1274, 1352, 1365, 1398, 1470, 1560, 1631, 1690, 1820, 1864, 1911, 1960, 2028, 2184, 2330, 2366, 2535, 2548, 2730, 2796, 2940, 3029, 3185, 3262, 3380, 3495, 3549, 3640, 3822, 4056, 4660, 4732, 4893, 5070, 5096, 5460, 5592, 5880, 5915, 6058, 6370, 6524, 6760, 6990, 7098, 7644, 8155, 8281, 9087, 9320, 9464, 9555, 9786, 10140, 10920, 11417, 11830, 12116, 12740, 13048, 13980, 14196, 15145, 15288, 16310, 16562, 17745, 18174, 19110, 19572, 20280, 21203, 22834, 23660, 24232, 24465, 24843, 25480, 27960, 28392, 30290, 32620, 33124, 34251, 35490, 36348, 38220, 39144, 39377, 41405, 42406, 45435, 45668, 47320, 48930, 49686, 57085, 60580, 63609, 65240, 66248, 68502, 70980, 72696, 76440, 78754, 82810, 84812, 90870, 91336, 97860, 99372, 106015, 114170, 118131, 121160, 124215, 127218, 137004, 141960, 148421, 157508, 165620, 169624, 171255, 181740, 195720, 196885, 198744, 212030, 228340, 236262, 248430, 254436, 274008, 275639, 296842, 315016, 318045, 331240, 342510, 363480, 393770, 424060, 445263, 456680, 472524, 496860, 508872, 551278, 590655, 593684, 636090, 685020, 742105, 787540, 826917, 848120, 890526, 945048, 993720, 1102556, 1181310, 1187368, 1272180, 1370040, 1378195, 1484210, 1575080, 1653834, 1781052, 1929473, 2205112, 2226315, 2362620, 2544360, 2756390, 2968420, 3307668, 3562104, 3858946, 4134585, 4452630, 4725240, 5512780, 5788419, 5936840, 6615336, 7717892, 8269170, 8905260, 9647365, 11025560, 11576838, 15435784, 16538340, 17810520, 19294730, 23153676, 28942095, 33076680, 38589460, 46307352, 57884190, 77178920, 115768380, 231536760]

約数ペア:

[(1, 231536760), (2, 115768380), (3, 77178920), (4, 57884190), (5, 46307352), (6, 38589460), (7, 33076680), (8, 28942095), (10, 23153676), (12, 19294730), (13, 17810520), (14, 16538340), (15, 15435784), (20, 11576838), (21, 11025560), (24, 9647365), (26, 8905260), (28, 8269170), (30, 7717892), (35, 6615336), (39, 5936840), (40, 5788419), (42, 5512780), (49, 4725240), (52, 4452630), (56, 4134585), (60, 3858946), (65, 3562104), (70, 3307668), (78, 2968420), (84, 2756390), (91, 2544360), (98, 2362620), (104, 2226315), (105, 2205112), (120, 1929473), (130, 1781052), (140, 1653834), (147, 1575080), (156, 1484210), (168, 1378195), (169, 1370040), (182, 1272180), (195, 1187368), (196, 1181310), (210, 1102556), (233, 993720), (245, 945048), (260, 890526), (273, 848120), (280, 826917), (294, 787540), (312, 742105), (338, 685020), (364, 636090), (390, 593684), (392, 590655), (420, 551278), (455, 508872), (466, 496860), (490, 472524), (507, 456680), (520, 445263), (546, 424060), (588, 393770), (637, 363480), (676, 342510), (699, 331240), (728, 318045), (735, 315016), (780, 296842), (840, 275639), (845, 274008), (910, 254436), (932, 248430), (980, 236262), (1014, 228340), (1092, 212030), (1165, 198744), (1176, 196885), (1183, 195720), (1274, 181740), (1352, 171255), (1365, 169624), (1398, 165620), (1470, 157508), (1560, 148421), (1631, 141960), (1690, 137004), (1820, 127218), (1864, 124215), (1911, 121160), (1960, 118131), (2028, 114170), (2184, 106015), (2330, 99372), (2366, 97860), (2535, 91336), (2548, 90870), (2730, 84812), (2796, 82810), (2940, 78754), (3029, 76440), (3185, 72696), (3262, 70980), (3380, 68502), (3495, 66248), (3549, 65240), (3640, 63609), (3822, 60580), (4056, 57085), (4660, 49686), (4732, 48930), (4893, 47320), (5070, 45668), (5096, 45435), (5460, 42406), (5592, 41405), (5880, 39377), (5915, 39144), (6058, 38220), (6370, 36348), (6524, 35490), (6760, 34251), (6990, 33124), (7098, 32620), (7644, 30290), (8155, 28392), (8281, 27960), (9087, 25480), (9320, 24843), (9464, 24465), (9555, 24232), (9786, 23660), (10140, 22834), (10920, 21203), (11417, 20280), (11830, 19572), (12116, 19110), (12740, 18174), (13048, 17745), (13980, 16562), (14196, 16310), (15145, 15288)]