239113980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 892329984

約数和(自身を除く): 653216004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 37, 42, 45, 46, 60, 63, 69, 70, 74, 84, 90, 92, 105, 111, 115, 126, 138, 140, 148, 161, 180, 185, 207, 210, 222, 223, 230, 252, 259, 276, 315, 322, 333, 345, 370, 414, 420, 444, 446, 460, 483, 518, 555, 630, 644, 666, 669, 690, 740, 777, 805, 828, 851, 892, 966, 1035, 1036, 1110, 1115, 1260, 1295, 1332, 1338, 1380, 1449, 1554, 1561, 1610, 1665, 1702, 1932, 2007, 2070, 2220, 2230, 2331, 2415, 2553, 2590, 2676, 2898, 3108, 3122, 3220, 3330, 3345, 3404, 3885, 4014, 4140, 4255, 4460, 4662, 4683, 4830, 5106, 5129, 5180, 5796, 5957, 6244, 6660, 6690, 7245, 7659, 7770, 7805, 8028, 8251, 8510, 9324, 9366, 9660, 10035, 10212, 10258, 11655, 11914, 12765, 13380, 14049, 14490, 15318, 15387, 15540, 15610, 16502, 17020, 17871, 18732, 20070, 20516, 23310, 23415, 23828, 24753, 25530, 25645, 28098, 28980, 29785, 30636, 30774, 31220, 33004, 35742, 35903, 38295, 40140, 41255, 46161, 46620, 46830, 49506, 51060, 51290, 53613, 56196, 57757, 59570, 61548, 70245, 71484, 71806, 74259, 76590, 76935, 82510, 89355, 92322, 93660, 99012, 102580, 107226, 107709, 115514, 119140, 123765, 140490, 143612, 148518, 153180, 153870, 165020, 173271, 178710, 179515, 184644, 189773, 214452, 215418, 230805, 231028, 247530, 268065, 280980, 288785, 297036, 307740, 323127, 346542, 357420, 359030, 371295, 379546, 430836, 461610, 495060, 519813, 536130, 538545, 569319, 577570, 646254, 693084, 718060, 742590, 759092, 866355, 923220, 948865, 1039626, 1072260, 1077090, 1138638, 1155140, 1292508, 1328411, 1485180, 1615635, 1707957, 1732710, 1897730, 2079252, 2154180, 2277276, 2599065, 2656822, 2846595, 3231270, 3415914, 3465420, 3795460, 3985233, 5198130, 5313644, 5693190, 6462540, 6642055, 6831828, 7970466, 8539785, 10396260, 11386380, 11955699, 13284110, 15940932, 17079570, 19926165, 23911398, 26568220, 34159140, 39852330, 47822796, 59778495, 79704660, 119556990, 239113980]

約数ペア:

[(1, 239113980), (2, 119556990), (3, 79704660), (4, 59778495), (5, 47822796), (6, 39852330), (7, 34159140), (9, 26568220), (10, 23911398), (12, 19926165), (14, 17079570), (15, 15940932), (18, 13284110), (20, 11955699), (21, 11386380), (23, 10396260), (28, 8539785), (30, 7970466), (35, 6831828), (36, 6642055), (37, 6462540), (42, 5693190), (45, 5313644), (46, 5198130), (60, 3985233), (63, 3795460), (69, 3465420), (70, 3415914), (74, 3231270), (84, 2846595), (90, 2656822), (92, 2599065), (105, 2277276), (111, 2154180), (115, 2079252), (126, 1897730), (138, 1732710), (140, 1707957), (148, 1615635), (161, 1485180), (180, 1328411), (185, 1292508), (207, 1155140), (210, 1138638), (222, 1077090), (223, 1072260), (230, 1039626), (252, 948865), (259, 923220), (276, 866355), (315, 759092), (322, 742590), (333, 718060), (345, 693084), (370, 646254), (414, 577570), (420, 569319), (444, 538545), (446, 536130), (460, 519813), (483, 495060), (518, 461610), (555, 430836), (630, 379546), (644, 371295), (666, 359030), (669, 357420), (690, 346542), (740, 323127), (777, 307740), (805, 297036), (828, 288785), (851, 280980), (892, 268065), (966, 247530), (1035, 231028), (1036, 230805), (1110, 215418), (1115, 214452), (1260, 189773), (1295, 184644), (1332, 179515), (1338, 178710), (1380, 173271), (1449, 165020), (1554, 153870), (1561, 153180), (1610, 148518), (1665, 143612), (1702, 140490), (1932, 123765), (2007, 119140), (2070, 115514), (2220, 107709), (2230, 107226), (2331, 102580), (2415, 99012), (2553, 93660), (2590, 92322), (2676, 89355), (2898, 82510), (3108, 76935), (3122, 76590), (3220, 74259), (3330, 71806), (3345, 71484), (3404, 70245), (3885, 61548), (4014, 59570), (4140, 57757), (4255, 56196), (4460, 53613), (4662, 51290), (4683, 51060), (4830, 49506), (5106, 46830), (5129, 46620), (5180, 46161), (5796, 41255), (5957, 40140), (6244, 38295), (6660, 35903), (6690, 35742), (7245, 33004), (7659, 31220), (7770, 30774), (7805, 30636), (8028, 29785), (8251, 28980), (8510, 28098), (9324, 25645), (9366, 25530), (9660, 24753), (10035, 23828), (10212, 23415), (10258, 23310), (11655, 20516), (11914, 20070), (12765, 18732), (13380, 17871), (14049, 17020), (14490, 16502), (15318, 15610), (15387, 15540)]