2191046760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 480

約数和(自身を含む): 8821814760

約数和(自身を除く): 6630768000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 74, 81, 84, 90, 98, 105, 108, 111, 120, 126, 135, 140, 147, 148, 162, 168, 180, 185, 189, 196, 210, 216, 222, 245, 252, 259, 270, 280, 294, 296, 315, 324, 333, 360, 370, 373, 378, 392, 405, 420, 441, 444, 490, 504, 518, 540, 555, 567, 588, 630, 648, 666, 735, 740, 746, 756, 777, 810, 840, 882, 888, 945, 980, 999, 1036, 1080, 1110, 1119, 1134, 1176, 1260, 1295, 1323, 1332, 1470, 1480, 1492, 1512, 1554, 1620, 1665, 1764, 1813, 1865, 1890, 1960, 1998, 2072, 2205, 2220, 2238, 2268, 2331, 2520, 2590, 2611, 2646, 2664, 2835, 2940, 2984, 2997, 3108, 3240, 3330, 3357, 3528, 3626, 3730, 3780, 3885, 3969, 3996, 4410, 4440, 4476, 4536, 4662, 4995, 5180, 5222, 5292, 5439, 5595, 5670, 5880, 5994, 6216, 6615, 6660, 6714, 6993, 7252, 7460, 7560, 7770, 7833, 7938, 7992, 8820, 8952, 9065, 9324, 9990, 10071, 10360, 10444, 10584, 10878, 11190, 11340, 11655, 11988, 13055, 13230, 13320, 13428, 13801, 13986, 14504, 14920, 14985, 15540, 15666, 15876, 16317, 16785, 17640, 18130, 18277, 18648, 19845, 19980, 20142, 20888, 20979, 21756, 22380, 22680, 23310, 23499, 23976, 26110, 26460, 26856, 27195, 27602, 27972, 29970, 30213, 31080, 31332, 31752, 32634, 33570, 34965, 36260, 36554, 39165, 39690, 39960, 40284, 41403, 41958, 43512, 44760, 46620, 46998, 48951, 50355, 52220, 52920, 54390, 54831, 55204, 55944, 59940, 60426, 62664, 65268, 67140, 69005, 69930, 70497, 72520, 73108, 78330, 79380, 80568, 81585, 82806, 83916, 91385, 93240, 93996, 96607, 97902, 100710, 104440, 104895, 108780, 109662, 110408, 117495, 119880, 120852, 124209, 130536, 134280, 138010, 139860, 140994, 146216, 146853, 151065, 156660, 158760, 163170, 164493, 165612, 167832, 182770, 187992, 193214, 195804, 201420, 207015, 209790, 211491, 217560, 219324, 234990, 241704, 244755, 248418, 274155, 276020, 279720, 281988, 289821, 293706, 302130, 313320, 326340, 328986, 331224, 352485, 365540, 372627, 386428, 391608, 402840, 414030, 419580, 422982, 438648, 469980, 483035, 489510, 493479, 496836, 548310, 552040, 563976, 579642, 587412, 604260, 621045, 652680, 657972, 676249, 704970, 731080, 734265, 745254, 772856, 822465, 828060, 839160, 845964, 869463, 939960, 966070, 979020, 986958, 993672, 1057455, 1096620, 1117881, 1159284, 1174824, 1208520, 1242090, 1315944, 1352498, 1409940, 1449105, 1468530, 1480437, 1490508, 1644930, 1656120, 1691928, 1738926, 1863135, 1932140, 1958040, 1973916, 2028747, 2114910, 2193240, 2235762, 2318568, 2467395, 2484180, 2608389, 2704996, 2819880, 2898210, 2937060, 2960874, 2981016, 3289860, 3381245, 3477852, 3726270, 3864280, 3947832, 4057494, 4229820, 4347315, 4471524, 4934790, 4968360, 5216778, 5409992, 5589405, 5796420, 5874120, 5921748, 6086241, 6579720, 6762490, 6955704, 7402185, 7452540, 7825167, 8114988, 8459640, 8694630, 8943048, 9869580, 10143735, 10433556, 11178810, 11592840, 11843496, 12172482, 13041945, 13524980, 14804370, 14905080, 15650334, 16229976, 17389260, 18258723, 19739160, 20287470, 20867112, 22357620, 24344964, 26083890, 27049960, 29608740, 30431205, 31300668, 34778520, 36517446, 39125835, 40574940, 44715240, 48689928, 52167780, 54776169, 59217480, 60862410, 62601336, 73034892, 78251670, 81149880, 91293615, 104335560, 109552338, 121724820, 146069784, 156503340, 182587230, 219104676, 243449640, 273880845, 313006680, 365174460, 438209352, 547761690, 730348920, 1095523380, 2191046760]

約数ペア:

[(1, 2191046760), (2, 1095523380), (3, 730348920), (4, 547761690), (5, 438209352), (6, 365174460), (7, 313006680), (8, 273880845), (9, 243449640), (10, 219104676), (12, 182587230), (14, 156503340), (15, 146069784), (18, 121724820), (20, 109552338), (21, 104335560), (24, 91293615), (27, 81149880), (28, 78251670), (30, 73034892), (35, 62601336), (36, 60862410), (37, 59217480), (40, 54776169), (42, 52167780), (45, 48689928), (49, 44715240), (54, 40574940), (56, 39125835), (60, 36517446), (63, 34778520), (70, 31300668), (72, 30431205), (74, 29608740), (81, 27049960), (84, 26083890), (90, 24344964), (98, 22357620), (105, 20867112), (108, 20287470), (111, 19739160), (120, 18258723), (126, 17389260), (135, 16229976), (140, 15650334), (147, 14905080), (148, 14804370), (162, 13524980), (168, 13041945), (180, 12172482), (185, 11843496), (189, 11592840), (196, 11178810), (210, 10433556), (216, 10143735), (222, 9869580), (245, 8943048), (252, 8694630), (259, 8459640), (270, 8114988), (280, 7825167), (294, 7452540), (296, 7402185), (315, 6955704), (324, 6762490), (333, 6579720), (360, 6086241), (370, 5921748), (373, 5874120), (378, 5796420), (392, 5589405), (405, 5409992), (420, 5216778), (441, 4968360), (444, 4934790), (490, 4471524), (504, 4347315), (518, 4229820), (540, 4057494), (555, 3947832), (567, 3864280), (588, 3726270), (630, 3477852), (648, 3381245), (666, 3289860), (735, 2981016), (740, 2960874), (746, 2937060), (756, 2898210), (777, 2819880), (810, 2704996), (840, 2608389), (882, 2484180), (888, 2467395), (945, 2318568), (980, 2235762), (999, 2193240), (1036, 2114910), (1080, 2028747), (1110, 1973916), (1119, 1958040), (1134, 1932140), (1176, 1863135), (1260, 1738926), (1295, 1691928), (1323, 1656120), (1332, 1644930), (1470, 1490508), (1480, 1480437), (1492, 1468530), (1512, 1449105), (1554, 1409940), (1620, 1352498), (1665, 1315944), (1764, 1242090), (1813, 1208520), (1865, 1174824), (1890, 1159284), (1960, 1117881), (1998, 1096620), (2072, 1057455), (2205, 993672), (2220, 986958), (2238, 979020), (2268, 966070), (2331, 939960), (2520, 869463), (2590, 845964), (2611, 839160), (2646, 828060), (2664, 822465), (2835, 772856), (2940, 745254), (2984, 734265), (2997, 731080), (3108, 704970), (3240, 676249), (3330, 657972), (3357, 652680), (3528, 621045), (3626, 604260), (3730, 587412), (3780, 579642), (3885, 563976), (3969, 552040), (3996, 548310), (4410, 496836), (4440, 493479), (4476, 489510), (4536, 483035), (4662, 469980), (4995, 438648), (5180, 422982), (5222, 419580), (5292, 414030), (5439, 402840), (5595, 391608), (5670, 386428), (5880, 372627), (5994, 365540), (6216, 352485), (6615, 331224), (6660, 328986), (6714, 326340), (6993, 313320), (7252, 302130), (7460, 293706), (7560, 289821), (7770, 281988), (7833, 279720), (7938, 276020), (7992, 274155), (8820, 248418), (8952, 244755), (9065, 241704), (9324, 234990), (9990, 219324), (10071, 217560), (10360, 211491), (10444, 209790), (10584, 207015), (10878, 201420), (11190, 195804), (11340, 193214), (11655, 187992), (11988, 182770), (13055, 167832), (13230, 165612), (13320, 164493), (13428, 163170), (13801, 158760), (13986, 156660), (14504, 151065), (14920, 146853), (14985, 146216), (15540, 140994), (15666, 139860), (15876, 138010), (16317, 134280), (16785, 130536), (17640, 124209), (18130, 120852), (18277, 119880), (18648, 117495), (19845, 110408), (19980, 109662), (20142, 108780), (20888, 104895), (20979, 104440), (21756, 100710), (22380, 97902), (22680, 96607), (23310, 93996), (23499, 93240), (23976, 91385), (26110, 83916), (26460, 82806), (26856, 81585), (27195, 80568), (27602, 79380), (27972, 78330), (29970, 73108), (30213, 72520), (31080, 70497), (31332, 69930), (31752, 69005), (32634, 67140), (33570, 65268), (34965, 62664), (36260, 60426), (36554, 59940), (39165, 55944), (39690, 55204), (39960, 54831), (40284, 54390), (41403, 52920), (41958, 52220), (43512, 50355), (44760, 48951), (46620, 46998)]