1538587440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:541

約数の個数: 320

約数和(自身を含む): 5760048000

約数和(自身を除く): 4221460560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 157, 180, 195, 208, 216, 234, 240, 260, 270, 312, 314, 349, 351, 360, 390, 432, 468, 471, 520, 540, 585, 624, 628, 698, 702, 720, 780, 785, 936, 942, 1040, 1047, 1080, 1170, 1256, 1396, 1404, 1413, 1560, 1570, 1745, 1755, 1872, 1884, 2041, 2094, 2160, 2340, 2355, 2512, 2792, 2808, 2826, 3120, 3140, 3141, 3490, 3510, 3768, 4082, 4188, 4239, 4537, 4680, 4710, 5235, 5584, 5616, 5652, 6123, 6280, 6282, 6980, 7020, 7065, 7536, 8164, 8376, 8478, 9074, 9360, 9420, 9423, 10205, 10470, 11304, 12246, 12560, 12564, 13611, 13960, 14040, 14130, 15705, 16328, 16752, 16956, 18148, 18369, 18840, 18846, 20410, 20940, 21195, 22608, 22685, 24492, 25128, 27222, 27920, 28080, 28260, 30615, 31410, 32656, 33912, 36296, 36738, 37680, 37692, 40820, 40833, 41880, 42390, 45370, 47115, 48984, 50256, 54444, 54793, 55107, 56520, 61230, 62820, 67824, 68055, 72592, 73476, 75384, 81640, 81666, 83760, 84780, 90740, 91845, 94230, 97968, 108888, 109586, 110214, 113040, 122460, 122499, 125640, 136110, 146952, 150768, 163280, 163332, 164379, 169560, 181480, 183690, 188460, 204165, 217776, 219172, 220428, 244920, 244998, 251280, 272220, 273965, 275535, 293904, 326664, 328758, 339120, 362960, 367380, 376920, 408330, 438344, 440856, 489840, 489996, 493137, 544440, 547930, 551070, 612495, 653328, 657516, 712309, 734760, 753840, 816660, 821895, 876688, 881712, 979992, 986274, 1088880, 1095860, 1102140, 1224990, 1315032, 1424618, 1469520, 1479411, 1633320, 1643790, 1959984, 1972548, 2136927, 2191720, 2204280, 2449980, 2465685, 2630064, 2849236, 2958822, 3266640, 3287580, 3561545, 3945096, 4273854, 4383440, 4408560, 4899960, 4931370, 5698472, 5917644, 6410781, 6575160, 7123090, 7397055, 7890192, 8547708, 9799920, 9862740, 10684635, 11396944, 11835288, 12821562, 13150320, 14246180, 14794110, 17095416, 19232343, 19725480, 21369270, 23670576, 25643124, 28492360, 29588220, 32053905, 34190832, 38464686, 39450960, 42738540, 51286248, 56984720, 59176440, 64107810, 76929372, 85477080, 96161715, 102572496, 118352880, 128215620, 153858744, 170954160, 192323430, 256431240, 307717488, 384646860, 512862480, 769293720, 1538587440]

約数ペア:

[(1, 1538587440), (2, 769293720), (3, 512862480), (4, 384646860), (5, 307717488), (6, 256431240), (8, 192323430), (9, 170954160), (10, 153858744), (12, 128215620), (13, 118352880), (15, 102572496), (16, 96161715), (18, 85477080), (20, 76929372), (24, 64107810), (26, 59176440), (27, 56984720), (30, 51286248), (36, 42738540), (39, 39450960), (40, 38464686), (45, 34190832), (48, 32053905), (52, 29588220), (54, 28492360), (60, 25643124), (65, 23670576), (72, 21369270), (78, 19725480), (80, 19232343), (90, 17095416), (104, 14794110), (108, 14246180), (117, 13150320), (120, 12821562), (130, 11835288), (135, 11396944), (144, 10684635), (156, 9862740), (157, 9799920), (180, 8547708), (195, 7890192), (208, 7397055), (216, 7123090), (234, 6575160), (240, 6410781), (260, 5917644), (270, 5698472), (312, 4931370), (314, 4899960), (349, 4408560), (351, 4383440), (360, 4273854), (390, 3945096), (432, 3561545), (468, 3287580), (471, 3266640), (520, 2958822), (540, 2849236), (585, 2630064), (624, 2465685), (628, 2449980), (698, 2204280), (702, 2191720), (720, 2136927), (780, 1972548), (785, 1959984), (936, 1643790), (942, 1633320), (1040, 1479411), (1047, 1469520), (1080, 1424618), (1170, 1315032), (1256, 1224990), (1396, 1102140), (1404, 1095860), (1413, 1088880), (1560, 986274), (1570, 979992), (1745, 881712), (1755, 876688), (1872, 821895), (1884, 816660), (2041, 753840), (2094, 734760), (2160, 712309), (2340, 657516), (2355, 653328), (2512, 612495), (2792, 551070), (2808, 547930), (2826, 544440), (3120, 493137), (3140, 489996), (3141, 489840), (3490, 440856), (3510, 438344), (3768, 408330), (4082, 376920), (4188, 367380), (4239, 362960), (4537, 339120), (4680, 328758), (4710, 326664), (5235, 293904), (5584, 275535), (5616, 273965), (5652, 272220), (6123, 251280), (6280, 244998), (6282, 244920), (6980, 220428), (7020, 219172), (7065, 217776), (7536, 204165), (8164, 188460), (8376, 183690), (8478, 181480), (9074, 169560), (9360, 164379), (9420, 163332), (9423, 163280), (10205, 150768), (10470, 146952), (11304, 136110), (12246, 125640), (12560, 122499), (12564, 122460), (13611, 113040), (13960, 110214), (14040, 109586), (14130, 108888), (15705, 97968), (16328, 94230), (16752, 91845), (16956, 90740), (18148, 84780), (18369, 83760), (18840, 81666), (18846, 81640), (20410, 75384), (20940, 73476), (21195, 72592), (22608, 68055), (22685, 67824), (24492, 62820), (25128, 61230), (27222, 56520), (27920, 55107), (28080, 54793), (28260, 54444), (30615, 50256), (31410, 48984), (32656, 47115), (33912, 45370), (36296, 42390), (36738, 41880), (37680, 40833), (37692, 40820)]