420171360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5437}}^1$

素因数の和:5485

約数の個数: 192

約数和(自身を含む): 1578673152

約数和(自身を除く): 1158501792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5437, 5520, 6440, 7728, 9660, 10874, 11040, 12880, 15456, 16311, 19320, 21748, 25760, 27185, 32622, 38059, 38640, 43496, 54370, 65244, 76118, 77280, 81555, 86992, 108740, 114177, 125051, 130488, 152236, 163110, 173984, 190295, 217480, 228354, 250102, 260976, 304472, 326220, 375153, 380590, 434960, 456708, 500204, 521952, 570885, 608944, 625255, 652440, 750306, 761180, 869920, 875357, 913416, 1000408, 1141770, 1217888, 1250510, 1304880, 1500612, 1522360, 1750714, 1826832, 1875765, 2000816, 2283540, 2501020, 2609760, 2626071, 3001224, 3044720, 3501428, 3653664, 3751530, 4001632, 4376785, 4567080, 5002040, 5252142, 6002448, 6089440, 7002856, 7503060, 8753570, 9134160, 10004080, 10504284, 12004896, 13130355, 14005712, 15006120, 17507140, 18268320, 20008160, 21008568, 26260710, 28011424, 30012240, 35014280, 42017136, 52521420, 60024480, 70028560, 84034272, 105042840, 140057120, 210085680, 420171360]

約数ペア:

[(1, 420171360), (2, 210085680), (3, 140057120), (4, 105042840), (5, 84034272), (6, 70028560), (7, 60024480), (8, 52521420), (10, 42017136), (12, 35014280), (14, 30012240), (15, 28011424), (16, 26260710), (20, 21008568), (21, 20008160), (23, 18268320), (24, 17507140), (28, 15006120), (30, 14005712), (32, 13130355), (35, 12004896), (40, 10504284), (42, 10004080), (46, 9134160), (48, 8753570), (56, 7503060), (60, 7002856), (69, 6089440), (70, 6002448), (80, 5252142), (84, 5002040), (92, 4567080), (96, 4376785), (105, 4001632), (112, 3751530), (115, 3653664), (120, 3501428), (138, 3044720), (140, 3001224), (160, 2626071), (161, 2609760), (168, 2501020), (184, 2283540), (210, 2000816), (224, 1875765), (230, 1826832), (240, 1750714), (276, 1522360), (280, 1500612), (322, 1304880), (336, 1250510), (345, 1217888), (368, 1141770), (420, 1000408), (460, 913416), (480, 875357), (483, 869920), (552, 761180), (560, 750306), (644, 652440), (672, 625255), (690, 608944), (736, 570885), (805, 521952), (840, 500204), (920, 456708), (966, 434960), (1104, 380590), (1120, 375153), (1288, 326220), (1380, 304472), (1610, 260976), (1680, 250102), (1840, 228354), (1932, 217480), (2208, 190295), (2415, 173984), (2576, 163110), (2760, 152236), (3220, 130488), (3360, 125051), (3680, 114177), (3864, 108740), (4830, 86992), (5152, 81555), (5437, 77280), (5520, 76118), (6440, 65244), (7728, 54370), (9660, 43496), (10874, 38640), (11040, 38059), (12880, 32622), (15456, 27185), (16311, 25760), (19320, 21748)]