72778090320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{6961}}^1$

素因数の和:8110

約数の個数: 240

約数和(自身を含む): 263487583632

約数和(自身を除く): 190709493312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1117, 1170, 1560, 1872, 2234, 2340, 3120, 3351, 4468, 4680, 5585, 6702, 6961, 8936, 9360, 10053, 11170, 13404, 13922, 14521, 16755, 17872, 20106, 20883, 22340, 26808, 27844, 29042, 33510, 34805, 40212, 41766, 43563, 44680, 50265, 53616, 55688, 58084, 62649, 67020, 69610, 72605, 80424, 83532, 87126, 89360, 90493, 100530, 104415, 111376, 116168, 125298, 130689, 134040, 139220, 145210, 160848, 167064, 174252, 180986, 201060, 208830, 217815, 232336, 250596, 261378, 268080, 271479, 278440, 290420, 313245, 334128, 348504, 361972, 402120, 417660, 435630, 452465, 501192, 522756, 542958, 556880, 580840, 626490, 653445, 697008, 723944, 804240, 814437, 835320, 871260, 904930, 1002384, 1045512, 1085916, 1161680, 1252980, 1306890, 1357395, 1447888, 1628874, 1670640, 1742520, 1809860, 2091024, 2171832, 2505960, 2613780, 2714790, 3257748, 3485040, 3619720, 4072185, 4343664, 5011920, 5227560, 5429580, 6515496, 7239440, 7775437, 8144370, 10455120, 10859160, 13030992, 15550874, 16288740, 21718320, 23326311, 31101748, 32577480, 38877185, 46652622, 62203496, 65154960, 69978933, 77754370, 93305244, 101080681, 116631555, 124406992, 139957866, 155508740, 186610488, 202161362, 233263110, 279915732, 303242043, 311017480, 349894665, 373220976, 404322724, 466526220, 505403405, 559831464, 606484086, 622034960, 699789330, 808645448, 909726129, 933052440, 1010806810, 1119662928, 1212968172, 1399578660, 1516210215, 1617290896, 1819452258, 1866104880, 2021613620, 2425936344, 2799157320, 3032420430, 3638904516, 4043227240, 4548630645, 4851872688, 5598314640, 6064840860, 7277809032, 8086454480, 9097261290, 12129681720, 14555618064, 18194522580, 24259363440, 36389045160, 72778090320]

約数ペア:

[(1, 72778090320), (2, 36389045160), (3, 24259363440), (4, 18194522580), (5, 14555618064), (6, 12129681720), (8, 9097261290), (9, 8086454480), (10, 7277809032), (12, 6064840860), (13, 5598314640), (15, 4851872688), (16, 4548630645), (18, 4043227240), (20, 3638904516), (24, 3032420430), (26, 2799157320), (30, 2425936344), (36, 2021613620), (39, 1866104880), (40, 1819452258), (45, 1617290896), (48, 1516210215), (52, 1399578660), (60, 1212968172), (65, 1119662928), (72, 1010806810), (78, 933052440), (80, 909726129), (90, 808645448), (104, 699789330), (117, 622034960), (120, 606484086), (130, 559831464), (144, 505403405), (156, 466526220), (180, 404322724), (195, 373220976), (208, 349894665), (234, 311017480), (240, 303242043), (260, 279915732), (312, 233263110), (360, 202161362), (390, 186610488), (468, 155508740), (520, 139957866), (585, 124406992), (624, 116631555), (720, 101080681), (780, 93305244), (936, 77754370), (1040, 69978933), (1117, 65154960), (1170, 62203496), (1560, 46652622), (1872, 38877185), (2234, 32577480), (2340, 31101748), (3120, 23326311), (3351, 21718320), (4468, 16288740), (4680, 15550874), (5585, 13030992), (6702, 10859160), (6961, 10455120), (8936, 8144370), (9360, 7775437), (10053, 7239440), (11170, 6515496), (13404, 5429580), (13922, 5227560), (14521, 5011920), (16755, 4343664), (17872, 4072185), (20106, 3619720), (20883, 3485040), (22340, 3257748), (26808, 2714790), (27844, 2613780), (29042, 2505960), (33510, 2171832), (34805, 2091024), (40212, 1809860), (41766, 1742520), (43563, 1670640), (44680, 1628874), (50265, 1447888), (53616, 1357395), (55688, 1306890), (58084, 1252980), (62649, 1161680), (67020, 1085916), (69610, 1045512), (72605, 1002384), (80424, 904930), (83532, 871260), (87126, 835320), (89360, 814437), (90493, 804240), (100530, 723944), (104415, 697008), (111376, 653445), (116168, 626490), (125298, 580840), (130689, 556880), (134040, 542958), (139220, 522756), (145210, 501192), (160848, 452465), (167064, 435630), (174252, 417660), (180986, 402120), (201060, 361972), (208830, 348504), (217815, 334128), (232336, 313245), (250596, 290420), (261378, 278440), (268080, 271479)]