15555457890

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48131}}^1$

素因数の和:48179

約数の個数: 192

約数和(自身を含む): 50457738240

約数和(自身を除く): 34902280350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 243, 266, 270, 285, 315, 342, 378, 399, 405, 486, 513, 567, 570, 630, 665, 798, 810, 855, 945, 1026, 1134, 1197, 1215, 1330, 1539, 1701, 1710, 1890, 1995, 2394, 2430, 2565, 2835, 3078, 3402, 3591, 3990, 4617, 5130, 5670, 5985, 7182, 7695, 8505, 9234, 10773, 11970, 15390, 17010, 17955, 21546, 23085, 32319, 35910, 46170, 48131, 53865, 64638, 96262, 107730, 144393, 161595, 240655, 288786, 323190, 336917, 433179, 481310, 673834, 721965, 866358, 914489, 1010751, 1299537, 1443930, 1684585, 1828978, 2021502, 2165895, 2599074, 2743467, 3032253, 3369170, 3898611, 4331790, 4572445, 5053755, 5486934, 6064506, 6401423, 6497685, 7797222, 8230401, 9096759, 9144890, 10107510, 11695833, 12802846, 12995370, 13717335, 15161265, 16460802, 18193518, 19204269, 19493055, 23391666, 24691203, 27290277, 27434670, 30322530, 32007115, 38408538, 38986110, 41152005, 45483795, 49382406, 54580554, 57612807, 58479165, 64014230, 74073609, 81870831, 82304010, 90967590, 96021345, 115225614, 116958330, 123456015, 136451385, 148147218, 163741662, 172838421, 192042690, 222220827, 246912030, 272902770, 288064035, 345676842, 370368045, 409354155, 444441654, 518515263, 576128070, 740736090, 818708310, 864192105, 1037030526, 1111104135, 1555545789, 1728384210, 2222208270, 2592576315, 3111091578, 5185152630, 7777728945, 15555457890]

約数ペア:

[(1, 15555457890), (2, 7777728945), (3, 5185152630), (5, 3111091578), (6, 2592576315), (7, 2222208270), (9, 1728384210), (10, 1555545789), (14, 1111104135), (15, 1037030526), (18, 864192105), (19, 818708310), (21, 740736090), (27, 576128070), (30, 518515263), (35, 444441654), (38, 409354155), (42, 370368045), (45, 345676842), (54, 288064035), (57, 272902770), (63, 246912030), (70, 222220827), (81, 192042690), (90, 172838421), (95, 163741662), (105, 148147218), (114, 136451385), (126, 123456015), (133, 116958330), (135, 115225614), (162, 96021345), (171, 90967590), (189, 82304010), (190, 81870831), (210, 74073609), (243, 64014230), (266, 58479165), (270, 57612807), (285, 54580554), (315, 49382406), (342, 45483795), (378, 41152005), (399, 38986110), (405, 38408538), (486, 32007115), (513, 30322530), (567, 27434670), (570, 27290277), (630, 24691203), (665, 23391666), (798, 19493055), (810, 19204269), (855, 18193518), (945, 16460802), (1026, 15161265), (1134, 13717335), (1197, 12995370), (1215, 12802846), (1330, 11695833), (1539, 10107510), (1701, 9144890), (1710, 9096759), (1890, 8230401), (1995, 7797222), (2394, 6497685), (2430, 6401423), (2565, 6064506), (2835, 5486934), (3078, 5053755), (3402, 4572445), (3591, 4331790), (3990, 3898611), (4617, 3369170), (5130, 3032253), (5670, 2743467), (5985, 2599074), (7182, 2165895), (7695, 2021502), (8505, 1828978), (9234, 1684585), (10773, 1443930), (11970, 1299537), (15390, 1010751), (17010, 914489), (17955, 866358), (21546, 721965), (23085, 673834), (32319, 481310), (35910, 433179), (46170, 336917), (48131, 323190), (53865, 288786), (64638, 240655), (96262, 161595), (107730, 144393)]