231297360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 855623808

約数和(自身を除く): 624326448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 61, 70, 74, 80, 84, 105, 111, 112, 120, 122, 140, 148, 168, 183, 185, 210, 222, 240, 244, 259, 280, 296, 305, 336, 366, 370, 420, 427, 444, 488, 518, 555, 560, 592, 610, 732, 740, 777, 840, 854, 888, 915, 976, 1036, 1110, 1220, 1281, 1295, 1464, 1480, 1554, 1680, 1708, 1776, 1830, 2072, 2135, 2220, 2257, 2440, 2562, 2590, 2928, 2960, 3108, 3416, 3660, 3721, 3885, 4144, 4270, 4440, 4514, 4880, 5124, 5180, 6216, 6405, 6771, 6832, 7320, 7442, 7770, 8540, 8880, 9028, 10248, 10360, 11163, 11285, 12432, 12810, 13542, 14640, 14884, 15540, 15799, 17080, 18056, 18605, 20496, 20720, 22326, 22570, 25620, 26047, 27084, 29768, 31080, 31598, 33855, 34160, 36112, 37210, 44652, 45140, 47397, 51240, 52094, 54168, 55815, 59536, 62160, 63196, 67710, 74420, 78141, 78995, 89304, 90280, 94794, 102480, 104188, 108336, 111630, 126392, 130235, 135420, 137677, 148840, 156282, 157990, 178608, 180560, 189588, 208376, 223260, 236985, 252784, 260470, 270840, 275354, 297680, 312564, 315980, 379176, 390705, 413031, 416752, 446520, 473970, 520940, 541680, 550708, 625128, 631960, 688385, 758352, 781410, 826062, 893040, 947940, 963739, 1041880, 1101416, 1250256, 1263920, 1376770, 1562820, 1652124, 1895880, 1927478, 2065155, 2083760, 2202832, 2753540, 2891217, 3125640, 3304248, 3791760, 3854956, 4130310, 4818695, 5507080, 5782434, 6251280, 6608496, 7709912, 8260620, 9637390, 11014160, 11564868, 14456085, 15419824, 16521240, 19274780, 23129736, 28912170, 33042480, 38549560, 46259472, 57824340, 77099120, 115648680, 231297360]

約数ペア:

[(1, 231297360), (2, 115648680), (3, 77099120), (4, 57824340), (5, 46259472), (6, 38549560), (7, 33042480), (8, 28912170), (10, 23129736), (12, 19274780), (14, 16521240), (15, 15419824), (16, 14456085), (20, 11564868), (21, 11014160), (24, 9637390), (28, 8260620), (30, 7709912), (35, 6608496), (37, 6251280), (40, 5782434), (42, 5507080), (48, 4818695), (56, 4130310), (60, 3854956), (61, 3791760), (70, 3304248), (74, 3125640), (80, 2891217), (84, 2753540), (105, 2202832), (111, 2083760), (112, 2065155), (120, 1927478), (122, 1895880), (140, 1652124), (148, 1562820), (168, 1376770), (183, 1263920), (185, 1250256), (210, 1101416), (222, 1041880), (240, 963739), (244, 947940), (259, 893040), (280, 826062), (296, 781410), (305, 758352), (336, 688385), (366, 631960), (370, 625128), (420, 550708), (427, 541680), (444, 520940), (488, 473970), (518, 446520), (555, 416752), (560, 413031), (592, 390705), (610, 379176), (732, 315980), (740, 312564), (777, 297680), (840, 275354), (854, 270840), (888, 260470), (915, 252784), (976, 236985), (1036, 223260), (1110, 208376), (1220, 189588), (1281, 180560), (1295, 178608), (1464, 157990), (1480, 156282), (1554, 148840), (1680, 137677), (1708, 135420), (1776, 130235), (1830, 126392), (2072, 111630), (2135, 108336), (2220, 104188), (2257, 102480), (2440, 94794), (2562, 90280), (2590, 89304), (2928, 78995), (2960, 78141), (3108, 74420), (3416, 67710), (3660, 63196), (3721, 62160), (3885, 59536), (4144, 55815), (4270, 54168), (4440, 52094), (4514, 51240), (4880, 47397), (5124, 45140), (5180, 44652), (6216, 37210), (6405, 36112), (6771, 34160), (6832, 33855), (7320, 31598), (7442, 31080), (7770, 29768), (8540, 27084), (8880, 26047), (9028, 25620), (10248, 22570), (10360, 22326), (11163, 20720), (11285, 20496), (12432, 18605), (12810, 18056), (13542, 17080), (14640, 15799), (14884, 15540)]