27550320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 105326592

約数和(自身を除く): 77776272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 48, 56, 60, 62, 69, 70, 80, 84, 92, 93, 105, 112, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 240, 248, 276, 280, 310, 322, 336, 345, 368, 372, 420, 434, 460, 465, 483, 496, 529, 552, 560, 620, 644, 651, 690, 713, 744, 805, 840, 868, 920, 930, 966, 1058, 1085, 1104, 1240, 1288, 1302, 1380, 1426, 1488, 1587, 1610, 1680, 1736, 1840, 1860, 1932, 2116, 2139, 2170, 2415, 2480, 2576, 2604, 2645, 2760, 2852, 3174, 3220, 3255, 3472, 3565, 3703, 3720, 3864, 4232, 4278, 4340, 4830, 4991, 5208, 5290, 5520, 5704, 6348, 6440, 6510, 7130, 7406, 7440, 7728, 7935, 8464, 8556, 8680, 9660, 9982, 10416, 10580, 10695, 11109, 11408, 12696, 12880, 13020, 14260, 14812, 14973, 15870, 16399, 17112, 17360, 18515, 19320, 19964, 21160, 21390, 22218, 24955, 25392, 26040, 28520, 29624, 29946, 31740, 32798, 34224, 37030, 38640, 39928, 42320, 42780, 44436, 49197, 49910, 52080, 55545, 57040, 59248, 59892, 63480, 65596, 74060, 74865, 79856, 81995, 85560, 88872, 98394, 99820, 111090, 114793, 119784, 126960, 131192, 148120, 149730, 163990, 171120, 177744, 196788, 199640, 222180, 229586, 239568, 245985, 262384, 296240, 299460, 327980, 344379, 393576, 399280, 444360, 459172, 491970, 573965, 598920, 655960, 688758, 787152, 888720, 918344, 983940, 1147930, 1197840, 1311920, 1377516, 1721895, 1836688, 1967880, 2295860, 2755032, 3443790, 3935760, 4591720, 5510064, 6887580, 9183440, 13775160, 27550320]

約数ペア:

[(1, 27550320), (2, 13775160), (3, 9183440), (4, 6887580), (5, 5510064), (6, 4591720), (7, 3935760), (8, 3443790), (10, 2755032), (12, 2295860), (14, 1967880), (15, 1836688), (16, 1721895), (20, 1377516), (21, 1311920), (23, 1197840), (24, 1147930), (28, 983940), (30, 918344), (31, 888720), (35, 787152), (40, 688758), (42, 655960), (46, 598920), (48, 573965), (56, 491970), (60, 459172), (62, 444360), (69, 399280), (70, 393576), (80, 344379), (84, 327980), (92, 299460), (93, 296240), (105, 262384), (112, 245985), (115, 239568), (120, 229586), (124, 222180), (138, 199640), (140, 196788), (155, 177744), (161, 171120), (168, 163990), (184, 149730), (186, 148120), (210, 131192), (217, 126960), (230, 119784), (240, 114793), (248, 111090), (276, 99820), (280, 98394), (310, 88872), (322, 85560), (336, 81995), (345, 79856), (368, 74865), (372, 74060), (420, 65596), (434, 63480), (460, 59892), (465, 59248), (483, 57040), (496, 55545), (529, 52080), (552, 49910), (560, 49197), (620, 44436), (644, 42780), (651, 42320), (690, 39928), (713, 38640), (744, 37030), (805, 34224), (840, 32798), (868, 31740), (920, 29946), (930, 29624), (966, 28520), (1058, 26040), (1085, 25392), (1104, 24955), (1240, 22218), (1288, 21390), (1302, 21160), (1380, 19964), (1426, 19320), (1488, 18515), (1587, 17360), (1610, 17112), (1680, 16399), (1736, 15870), (1840, 14973), (1860, 14812), (1932, 14260), (2116, 13020), (2139, 12880), (2170, 12696), (2415, 11408), (2480, 11109), (2576, 10695), (2604, 10580), (2645, 10416), (2760, 9982), (2852, 9660), (3174, 8680), (3220, 8556), (3255, 8464), (3472, 7935), (3565, 7728), (3703, 7440), (3720, 7406), (3864, 7130), (4232, 6510), (4278, 6440), (4340, 6348), (4830, 5704), (4991, 5520), (5208, 5290)]