1365388640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 288

約数和(自身を含む): 4258324224

約数和(自身を除く): 2892935584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 307, 308, 352, 361, 380, 385, 418, 440, 532, 560, 608, 614, 616, 665, 722, 760, 770, 836, 880, 1045, 1064, 1120, 1228, 1232, 1330, 1444, 1463, 1520, 1535, 1540, 1672, 1760, 1805, 2090, 2128, 2149, 2456, 2464, 2527, 2660, 2888, 2926, 3040, 3070, 3080, 3344, 3377, 3610, 3971, 4180, 4256, 4298, 4912, 5054, 5320, 5776, 5833, 5852, 6140, 6160, 6688, 6754, 7220, 7315, 7942, 8360, 8596, 9824, 10108, 10640, 10745, 11552, 11666, 11704, 12280, 12320, 12635, 13508, 14440, 14630, 15884, 16720, 16885, 17192, 19855, 20216, 21280, 21490, 23332, 23408, 23639, 24560, 25270, 27016, 27797, 28880, 29165, 29260, 31768, 33440, 33770, 34384, 39710, 40432, 40831, 42980, 46664, 46816, 47278, 49120, 50540, 54032, 55594, 57760, 58330, 58520, 63536, 64163, 67540, 68768, 79420, 80864, 81662, 85960, 93328, 94556, 101080, 108064, 110827, 111188, 116660, 117040, 118195, 127072, 128326, 135080, 138985, 158840, 163324, 171920, 186656, 189112, 202160, 204155, 221654, 222376, 233320, 234080, 236390, 256652, 270160, 277970, 317680, 320815, 326648, 343840, 378224, 404320, 408310, 443308, 444752, 449141, 466640, 472780, 513304, 540320, 554135, 555940, 635360, 641630, 653296, 756448, 775789, 816620, 886616, 889504, 898282, 933280, 945560, 1026608, 1108270, 1111880, 1219097, 1283260, 1306592, 1551578, 1633240, 1773232, 1796564, 1891120, 2053216, 2216540, 2223760, 2245705, 2438194, 2566520, 3103156, 3266480, 3546464, 3593128, 3782240, 3878945, 4433080, 4447520, 4491410, 4876388, 5133040, 6095485, 6206312, 6532960, 7186256, 7757890, 8533679, 8866160, 8982820, 9752776, 10266080, 12190970, 12412624, 14372512, 15515780, 17067358, 17732320, 17965640, 19505552, 24381940, 24825248, 31031560, 34134716, 35931280, 39011104, 42668395, 48763880, 62063120, 68269432, 71862560, 85336790, 97527760, 124126240, 136538864, 170673580, 195055520, 273077728, 341347160, 682694320, 1365388640]

約数ペア:

[(1, 1365388640), (2, 682694320), (4, 341347160), (5, 273077728), (7, 195055520), (8, 170673580), (10, 136538864), (11, 124126240), (14, 97527760), (16, 85336790), (19, 71862560), (20, 68269432), (22, 62063120), (28, 48763880), (32, 42668395), (35, 39011104), (38, 35931280), (40, 34134716), (44, 31031560), (55, 24825248), (56, 24381940), (70, 19505552), (76, 17965640), (77, 17732320), (80, 17067358), (88, 15515780), (95, 14372512), (110, 12412624), (112, 12190970), (133, 10266080), (140, 9752776), (152, 8982820), (154, 8866160), (160, 8533679), (176, 7757890), (190, 7186256), (209, 6532960), (220, 6206312), (224, 6095485), (266, 5133040), (280, 4876388), (304, 4491410), (307, 4447520), (308, 4433080), (352, 3878945), (361, 3782240), (380, 3593128), (385, 3546464), (418, 3266480), (440, 3103156), (532, 2566520), (560, 2438194), (608, 2245705), (614, 2223760), (616, 2216540), (665, 2053216), (722, 1891120), (760, 1796564), (770, 1773232), (836, 1633240), (880, 1551578), (1045, 1306592), (1064, 1283260), (1120, 1219097), (1228, 1111880), (1232, 1108270), (1330, 1026608), (1444, 945560), (1463, 933280), (1520, 898282), (1535, 889504), (1540, 886616), (1672, 816620), (1760, 775789), (1805, 756448), (2090, 653296), (2128, 641630), (2149, 635360), (2456, 555940), (2464, 554135), (2527, 540320), (2660, 513304), (2888, 472780), (2926, 466640), (3040, 449141), (3070, 444752), (3080, 443308), (3344, 408310), (3377, 404320), (3610, 378224), (3971, 343840), (4180, 326648), (4256, 320815), (4298, 317680), (4912, 277970), (5054, 270160), (5320, 256652), (5776, 236390), (5833, 234080), (5852, 233320), (6140, 222376), (6160, 221654), (6688, 204155), (6754, 202160), (7220, 189112), (7315, 186656), (7942, 171920), (8360, 163324), (8596, 158840), (9824, 138985), (10108, 135080), (10640, 128326), (10745, 127072), (11552, 118195), (11666, 117040), (11704, 116660), (12280, 111188), (12320, 110827), (12635, 108064), (13508, 101080), (14440, 94556), (14630, 93328), (15884, 85960), (16720, 81662), (16885, 80864), (17192, 79420), (19855, 68768), (20216, 67540), (21280, 64163), (21490, 63536), (23332, 58520), (23408, 58330), (23639, 57760), (24560, 55594), (25270, 54032), (27016, 50540), (27797, 49120), (28880, 47278), (29165, 46816), (29260, 46664), (31768, 42980), (33440, 40831), (33770, 40432), (34384, 39710)]