668842020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 432

約数和(自身を含む): 2635161984

約数和(自身を除く): 1966319964

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, 41, 42, 44, 45, 55, 60, 63, 66, 70, 77, 82, 84, 90, 99, 105, 107, 110, 121, 123, 126, 132, 140, 154, 164, 165, 180, 198, 205, 210, 214, 220, 231, 242, 246, 252, 287, 308, 315, 321, 330, 363, 369, 385, 396, 410, 420, 428, 451, 462, 484, 492, 495, 535, 574, 605, 615, 630, 642, 660, 693, 726, 738, 749, 770, 820, 847, 861, 902, 924, 963, 990, 1070, 1089, 1148, 1155, 1177, 1210, 1230, 1260, 1284, 1353, 1386, 1435, 1452, 1476, 1498, 1540, 1605, 1694, 1722, 1804, 1815, 1845, 1926, 1980, 2140, 2178, 2247, 2255, 2310, 2354, 2420, 2460, 2541, 2583, 2706, 2772, 2870, 2996, 3157, 3210, 3388, 3444, 3465, 3531, 3630, 3690, 3745, 3852, 4059, 4235, 4305, 4356, 4387, 4494, 4510, 4620, 4708, 4815, 4961, 5082, 5166, 5412, 5445, 5740, 5885, 6314, 6420, 6741, 6765, 6930, 7062, 7260, 7380, 7490, 7623, 8118, 8239, 8470, 8610, 8774, 8988, 9020, 9471, 9630, 9922, 10164, 10332, 10593, 10890, 11235, 11770, 12628, 12705, 12915, 12947, 13161, 13482, 13530, 13860, 14124, 14883, 14980, 15246, 15785, 16236, 16478, 16940, 17220, 17548, 17655, 18942, 19260, 19844, 20295, 21186, 21780, 21935, 22470, 23540, 24717, 24805, 25410, 25830, 25894, 26322, 26964, 27060, 28413, 29766, 30492, 30709, 31570, 32956, 33705, 34727, 35310, 37884, 38115, 38841, 39483, 40590, 41195, 42372, 43870, 44649, 44940, 47355, 48257, 49434, 49610, 50820, 51660, 51788, 52644, 52965, 56826, 59532, 61418, 63140, 64735, 65805, 67410, 69454, 70620, 74151, 74415, 76230, 77682, 78966, 81180, 82390, 87740, 89298, 90629, 92127, 94710, 96514, 98868, 99220, 104181, 105930, 113652, 116523, 122836, 123585, 129470, 131610, 134820, 138908, 142065, 144771, 148302, 148830, 152460, 153545, 155364, 157932, 164780, 173635, 178596, 181258, 184254, 189420, 193028, 194205, 197415, 208362, 211860, 223245, 233046, 241285, 247170, 258940, 263220, 271887, 276381, 284130, 289542, 296604, 297660, 307090, 312543, 337799, 347270, 362516, 368508, 370755, 388410, 394830, 416724, 434313, 446490, 453145, 460635, 466092, 482570, 494340, 520905, 530827, 543774, 552762, 568260, 579084, 582615, 614180, 625086, 675598, 694540, 723855, 741510, 776820, 789660, 815661, 868626, 892980, 906290, 921270, 965140, 1013397, 1041810, 1061654, 1087548, 1105524, 1165230, 1250172, 1351196, 1359435, 1381905, 1447710, 1483020, 1562715, 1592481, 1631322, 1688995, 1737252, 1812580, 1842540, 2026794, 2083620, 2123308, 2171565, 2330460, 2654135, 2718870, 2763810, 2895420, 3040191, 3125430, 3184962, 3262644, 3377990, 3715789, 4053588, 4078305, 4343130, 4777443, 5066985, 5308270, 5437740, 5527620, 6080382, 6250860, 6369924, 6755980, 7431578, 7962405, 8156610, 8686260, 9554886, 10133970, 10616540, 11147367, 12160764, 14863156, 15200955, 15924810, 16313220, 18578945, 19109772, 20267940, 22294734, 23887215, 30401910, 31849620, 33442101, 37157890, 44589468, 47774430, 55736835, 60803820, 66884202, 74315780, 95548860, 111473670, 133768404, 167210505, 222947340, 334421010, 668842020]

約数ペア:

[(1, 668842020), (2, 334421010), (3, 222947340), (4, 167210505), (5, 133768404), (6, 111473670), (7, 95548860), (9, 74315780), (10, 66884202), (11, 60803820), (12, 55736835), (14, 47774430), (15, 44589468), (18, 37157890), (20, 33442101), (21, 31849620), (22, 30401910), (28, 23887215), (30, 22294734), (33, 20267940), (35, 19109772), (36, 18578945), (41, 16313220), (42, 15924810), (44, 15200955), (45, 14863156), (55, 12160764), (60, 11147367), (63, 10616540), (66, 10133970), (70, 9554886), (77, 8686260), (82, 8156610), (84, 7962405), (90, 7431578), (99, 6755980), (105, 6369924), (107, 6250860), (110, 6080382), (121, 5527620), (123, 5437740), (126, 5308270), (132, 5066985), (140, 4777443), (154, 4343130), (164, 4078305), (165, 4053588), (180, 3715789), (198, 3377990), (205, 3262644), (210, 3184962), (214, 3125430), (220, 3040191), (231, 2895420), (242, 2763810), (246, 2718870), (252, 2654135), (287, 2330460), (308, 2171565), (315, 2123308), (321, 2083620), (330, 2026794), (363, 1842540), (369, 1812580), (385, 1737252), (396, 1688995), (410, 1631322), (420, 1592481), (428, 1562715), (451, 1483020), (462, 1447710), (484, 1381905), (492, 1359435), (495, 1351196), (535, 1250172), (574, 1165230), (605, 1105524), (615, 1087548), (630, 1061654), (642, 1041810), (660, 1013397), (693, 965140), (726, 921270), (738, 906290), (749, 892980), (770, 868626), (820, 815661), (847, 789660), (861, 776820), (902, 741510), (924, 723855), (963, 694540), (990, 675598), (1070, 625086), (1089, 614180), (1148, 582615), (1155, 579084), (1177, 568260), (1210, 552762), (1230, 543774), (1260, 530827), (1284, 520905), (1353, 494340), (1386, 482570), (1435, 466092), (1452, 460635), (1476, 453145), (1498, 446490), (1540, 434313), (1605, 416724), (1694, 394830), (1722, 388410), (1804, 370755), (1815, 368508), (1845, 362516), (1926, 347270), (1980, 337799), (2140, 312543), (2178, 307090), (2247, 297660), (2255, 296604), (2310, 289542), (2354, 284130), (2420, 276381), (2460, 271887), (2541, 263220), (2583, 258940), (2706, 247170), (2772, 241285), (2870, 233046), (2996, 223245), (3157, 211860), (3210, 208362), (3388, 197415), (3444, 194205), (3465, 193028), (3531, 189420), (3630, 184254), (3690, 181258), (3745, 178596), (3852, 173635), (4059, 164780), (4235, 157932), (4305, 155364), (4356, 153545), (4387, 152460), (4494, 148830), (4510, 148302), (4620, 144771), (4708, 142065), (4815, 138908), (4961, 134820), (5082, 131610), (5166, 129470), (5412, 123585), (5445, 122836), (5740, 116523), (5885, 113652), (6314, 105930), (6420, 104181), (6741, 99220), (6765, 98868), (6930, 96514), (7062, 94710), (7260, 92127), (7380, 90629), (7490, 89298), (7623, 87740), (8118, 82390), (8239, 81180), (8470, 78966), (8610, 77682), (8774, 76230), (8988, 74415), (9020, 74151), (9471, 70620), (9630, 69454), (9922, 67410), (10164, 65805), (10332, 64735), (10593, 63140), (10890, 61418), (11235, 59532), (11770, 56826), (12628, 52965), (12705, 52644), (12915, 51788), (12947, 51660), (13161, 50820), (13482, 49610), (13530, 49434), (13860, 48257), (14124, 47355), (14883, 44940), (14980, 44649), (15246, 43870), (15785, 42372), (16236, 41195), (16478, 40590), (16940, 39483), (17220, 38841), (17548, 38115), (17655, 37884), (18942, 35310), (19260, 34727), (19844, 33705), (20295, 32956), (21186, 31570), (21780, 30709), (21935, 30492), (22470, 29766), (23540, 28413), (24717, 27060), (24805, 26964), (25410, 26322), (25830, 25894)]