231281820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 432

約数和(自身を含む): 927186624

約数和(自身を除く): 695904804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 37, 41, 42, 44, 45, 55, 60, 63, 66, 70, 74, 77, 82, 84, 90, 99, 105, 110, 111, 121, 123, 126, 132, 140, 148, 154, 164, 165, 180, 185, 198, 205, 210, 220, 222, 231, 242, 246, 252, 259, 287, 308, 315, 330, 333, 363, 369, 370, 385, 396, 407, 410, 420, 444, 451, 462, 484, 492, 495, 518, 555, 574, 605, 615, 630, 660, 666, 693, 726, 738, 740, 770, 777, 814, 820, 847, 861, 902, 924, 990, 1036, 1089, 1110, 1148, 1155, 1210, 1221, 1230, 1260, 1295, 1332, 1353, 1386, 1435, 1452, 1476, 1517, 1540, 1554, 1628, 1665, 1694, 1722, 1804, 1815, 1845, 1980, 2035, 2178, 2220, 2255, 2310, 2331, 2420, 2442, 2460, 2541, 2583, 2590, 2706, 2772, 2849, 2870, 3034, 3108, 3157, 3330, 3388, 3444, 3465, 3630, 3663, 3690, 3885, 4059, 4070, 4235, 4305, 4356, 4477, 4510, 4551, 4620, 4662, 4884, 4961, 5082, 5166, 5180, 5412, 5445, 5698, 5740, 6068, 6105, 6314, 6660, 6765, 6930, 7260, 7326, 7380, 7585, 7623, 7770, 8118, 8140, 8470, 8547, 8610, 8954, 9020, 9102, 9324, 9471, 9922, 10164, 10332, 10619, 10890, 11396, 11655, 12210, 12628, 12705, 12915, 13431, 13530, 13653, 13860, 14245, 14652, 14883, 15170, 15246, 15540, 15785, 16236, 16687, 16940, 17094, 17220, 17908, 18204, 18315, 18942, 19844, 20295, 21238, 21780, 22385, 22755, 23310, 24420, 24805, 25410, 25641, 25830, 26862, 27060, 27306, 28413, 28490, 29766, 30340, 30492, 31339, 31570, 31857, 33374, 34188, 34727, 36630, 37884, 38115, 40293, 40590, 42476, 42735, 44649, 44770, 45510, 46620, 47355, 49610, 50061, 50820, 51282, 51660, 53095, 53724, 54612, 56826, 56980, 59532, 62678, 63140, 63714, 66748, 67155, 68265, 69454, 73260, 74415, 76230, 80586, 81180, 83435, 85470, 89298, 89540, 91020, 94017, 94710, 95571, 99220, 100122, 102564, 104181, 106190, 113652, 116809, 125356, 127428, 128205, 134310, 136530, 138908, 142065, 148830, 150183, 152460, 156695, 159285, 161172, 166870, 170940, 173635, 178596, 183557, 188034, 189420, 191142, 200244, 201465, 208362, 212380, 223245, 233618, 250305, 256410, 268620, 273060, 282051, 284130, 297660, 300366, 312543, 313390, 318570, 333740, 347270, 350427, 367114, 376068, 382284, 402930, 416724, 446490, 467236, 470085, 477855, 500610, 512820, 520905, 550671, 564102, 568260, 584045, 600732, 625086, 626780, 637140, 694540, 700854, 734228, 750915, 805860, 892980, 917785, 940170, 955710, 1001220, 1041810, 1051281, 1101342, 1128204, 1168090, 1250172, 1284899, 1401708, 1410255, 1501830, 1562715, 1652013, 1752135, 1835570, 1880340, 1911420, 2083620, 2102562, 2202684, 2336180, 2569798, 2753355, 2820510, 3003660, 3125430, 3304026, 3504270, 3671140, 3854697, 4205124, 5139596, 5256405, 5506710, 5641020, 6250860, 6424495, 6608052, 7008540, 7709394, 8260065, 10512810, 11013420, 11564091, 12848990, 15418788, 16520130, 19273485, 21025620, 23128182, 25697980, 33040260, 38546970, 46256364, 57820455, 77093940, 115640910, 231281820]

約数ペア:

[(1, 231281820), (2, 115640910), (3, 77093940), (4, 57820455), (5, 46256364), (6, 38546970), (7, 33040260), (9, 25697980), (10, 23128182), (11, 21025620), (12, 19273485), (14, 16520130), (15, 15418788), (18, 12848990), (20, 11564091), (21, 11013420), (22, 10512810), (28, 8260065), (30, 7709394), (33, 7008540), (35, 6608052), (36, 6424495), (37, 6250860), (41, 5641020), (42, 5506710), (44, 5256405), (45, 5139596), (55, 4205124), (60, 3854697), (63, 3671140), (66, 3504270), (70, 3304026), (74, 3125430), (77, 3003660), (82, 2820510), (84, 2753355), (90, 2569798), (99, 2336180), (105, 2202684), (110, 2102562), (111, 2083620), (121, 1911420), (123, 1880340), (126, 1835570), (132, 1752135), (140, 1652013), (148, 1562715), (154, 1501830), (164, 1410255), (165, 1401708), (180, 1284899), (185, 1250172), (198, 1168090), (205, 1128204), (210, 1101342), (220, 1051281), (222, 1041810), (231, 1001220), (242, 955710), (246, 940170), (252, 917785), (259, 892980), (287, 805860), (308, 750915), (315, 734228), (330, 700854), (333, 694540), (363, 637140), (369, 626780), (370, 625086), (385, 600732), (396, 584045), (407, 568260), (410, 564102), (420, 550671), (444, 520905), (451, 512820), (462, 500610), (484, 477855), (492, 470085), (495, 467236), (518, 446490), (555, 416724), (574, 402930), (605, 382284), (615, 376068), (630, 367114), (660, 350427), (666, 347270), (693, 333740), (726, 318570), (738, 313390), (740, 312543), (770, 300366), (777, 297660), (814, 284130), (820, 282051), (847, 273060), (861, 268620), (902, 256410), (924, 250305), (990, 233618), (1036, 223245), (1089, 212380), (1110, 208362), (1148, 201465), (1155, 200244), (1210, 191142), (1221, 189420), (1230, 188034), (1260, 183557), (1295, 178596), (1332, 173635), (1353, 170940), (1386, 166870), (1435, 161172), (1452, 159285), (1476, 156695), (1517, 152460), (1540, 150183), (1554, 148830), (1628, 142065), (1665, 138908), (1694, 136530), (1722, 134310), (1804, 128205), (1815, 127428), (1845, 125356), (1980, 116809), (2035, 113652), (2178, 106190), (2220, 104181), (2255, 102564), (2310, 100122), (2331, 99220), (2420, 95571), (2442, 94710), (2460, 94017), (2541, 91020), (2583, 89540), (2590, 89298), (2706, 85470), (2772, 83435), (2849, 81180), (2870, 80586), (3034, 76230), (3108, 74415), (3157, 73260), (3330, 69454), (3388, 68265), (3444, 67155), (3465, 66748), (3630, 63714), (3663, 63140), (3690, 62678), (3885, 59532), (4059, 56980), (4070, 56826), (4235, 54612), (4305, 53724), (4356, 53095), (4477, 51660), (4510, 51282), (4551, 50820), (4620, 50061), (4662, 49610), (4884, 47355), (4961, 46620), (5082, 45510), (5166, 44770), (5180, 44649), (5412, 42735), (5445, 42476), (5698, 40590), (5740, 40293), (6068, 38115), (6105, 37884), (6314, 36630), (6660, 34727), (6765, 34188), (6930, 33374), (7260, 31857), (7326, 31570), (7380, 31339), (7585, 30492), (7623, 30340), (7770, 29766), (8118, 28490), (8140, 28413), (8470, 27306), (8547, 27060), (8610, 26862), (8954, 25830), (9020, 25641), (9102, 25410), (9324, 24805), (9471, 24420), (9922, 23310), (10164, 22755), (10332, 22385), (10619, 21780), (10890, 21238), (11396, 20295), (11655, 19844), (12210, 18942), (12628, 18315), (12705, 18204), (12915, 17908), (13431, 17220), (13530, 17094), (13653, 16940), (13860, 16687), (14245, 16236), (14652, 15785), (14883, 15540), (15170, 15246)]