39815160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 154828800

約数和(自身を除く): 115013640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 139, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 278, 280, 308, 310, 330, 341, 372, 385, 417, 420, 434, 440, 462, 465, 556, 616, 620, 651, 660, 682, 695, 744, 770, 834, 840, 868, 924, 930, 973, 1023, 1085, 1112, 1155, 1240, 1302, 1320, 1364, 1390, 1529, 1540, 1668, 1705, 1736, 1848, 1860, 1946, 2046, 2085, 2170, 2310, 2387, 2604, 2728, 2780, 2919, 3058, 3080, 3255, 3336, 3410, 3720, 3892, 4092, 4170, 4309, 4340, 4587, 4620, 4774, 4865, 5115, 5208, 5560, 5838, 6116, 6510, 6820, 7161, 7645, 7784, 8184, 8340, 8618, 8680, 9174, 9240, 9548, 9730, 10230, 10703, 11676, 11935, 12232, 12927, 13020, 13640, 14322, 14595, 15290, 16680, 17236, 18348, 19096, 19460, 20460, 21406, 21545, 22935, 23352, 23870, 25854, 26040, 28644, 29190, 30163, 30580, 32109, 34472, 35805, 36696, 38920, 40920, 42812, 43090, 45870, 47399, 47740, 51708, 53515, 57288, 58380, 60326, 61160, 64218, 64635, 71610, 85624, 86180, 90489, 91740, 94798, 95480, 103416, 107030, 116760, 120652, 128436, 129270, 142197, 143220, 150815, 160545, 172360, 180978, 183480, 189596, 214060, 236995, 241304, 256872, 258540, 284394, 286440, 301630, 321090, 331793, 361956, 379192, 428120, 452445, 473990, 517080, 568788, 603260, 642180, 663586, 710985, 723912, 904890, 947980, 995379, 1137576, 1206520, 1284360, 1327172, 1421970, 1658965, 1809780, 1895960, 1990758, 2654344, 2843940, 3317930, 3619560, 3981516, 4976895, 5687880, 6635860, 7963032, 9953790, 13271720, 19907580, 39815160]

約数ペア:

[(1, 39815160), (2, 19907580), (3, 13271720), (4, 9953790), (5, 7963032), (6, 6635860), (7, 5687880), (8, 4976895), (10, 3981516), (11, 3619560), (12, 3317930), (14, 2843940), (15, 2654344), (20, 1990758), (21, 1895960), (22, 1809780), (24, 1658965), (28, 1421970), (30, 1327172), (31, 1284360), (33, 1206520), (35, 1137576), (40, 995379), (42, 947980), (44, 904890), (55, 723912), (56, 710985), (60, 663586), (62, 642180), (66, 603260), (70, 568788), (77, 517080), (84, 473990), (88, 452445), (93, 428120), (105, 379192), (110, 361956), (120, 331793), (124, 321090), (132, 301630), (139, 286440), (140, 284394), (154, 258540), (155, 256872), (165, 241304), (168, 236995), (186, 214060), (210, 189596), (217, 183480), (220, 180978), (231, 172360), (248, 160545), (264, 150815), (278, 143220), (280, 142197), (308, 129270), (310, 128436), (330, 120652), (341, 116760), (372, 107030), (385, 103416), (417, 95480), (420, 94798), (434, 91740), (440, 90489), (462, 86180), (465, 85624), (556, 71610), (616, 64635), (620, 64218), (651, 61160), (660, 60326), (682, 58380), (695, 57288), (744, 53515), (770, 51708), (834, 47740), (840, 47399), (868, 45870), (924, 43090), (930, 42812), (973, 40920), (1023, 38920), (1085, 36696), (1112, 35805), (1155, 34472), (1240, 32109), (1302, 30580), (1320, 30163), (1364, 29190), (1390, 28644), (1529, 26040), (1540, 25854), (1668, 23870), (1705, 23352), (1736, 22935), (1848, 21545), (1860, 21406), (1946, 20460), (2046, 19460), (2085, 19096), (2170, 18348), (2310, 17236), (2387, 16680), (2604, 15290), (2728, 14595), (2780, 14322), (2919, 13640), (3058, 13020), (3080, 12927), (3255, 12232), (3336, 11935), (3410, 11676), (3720, 10703), (3892, 10230), (4092, 9730), (4170, 9548), (4309, 9240), (4340, 9174), (4587, 8680), (4620, 8618), (4774, 8340), (4865, 8184), (5115, 7784), (5208, 7645), (5560, 7161), (5838, 6820), (6116, 6510)]