11515140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 46475520

約数和(自身を除く): 34960380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 37, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 74, 76, 78, 84, 90, 91, 95, 105, 111, 114, 117, 126, 130, 133, 140, 148, 156, 171, 180, 182, 185, 190, 195, 210, 222, 228, 234, 247, 252, 259, 260, 266, 273, 285, 315, 333, 342, 364, 370, 380, 390, 399, 420, 444, 455, 468, 481, 494, 518, 532, 546, 555, 570, 585, 630, 665, 666, 684, 703, 740, 741, 777, 780, 798, 819, 855, 910, 962, 988, 1036, 1092, 1110, 1140, 1170, 1197, 1235, 1260, 1295, 1330, 1332, 1365, 1406, 1443, 1482, 1554, 1596, 1638, 1665, 1710, 1729, 1820, 1924, 1995, 2109, 2220, 2223, 2331, 2340, 2394, 2405, 2470, 2590, 2660, 2730, 2812, 2886, 2964, 3108, 3276, 3330, 3367, 3420, 3458, 3515, 3705, 3885, 3990, 4095, 4218, 4329, 4446, 4662, 4788, 4810, 4921, 4940, 5180, 5187, 5460, 5772, 5985, 6327, 6660, 6734, 6916, 7030, 7215, 7410, 7770, 7980, 8190, 8436, 8645, 8658, 8892, 9139, 9324, 9620, 9842, 10101, 10374, 10545, 11115, 11655, 11970, 12654, 13468, 14060, 14430, 14763, 14820, 15540, 15561, 16380, 16835, 17290, 17316, 18278, 19684, 20202, 20748, 21090, 21645, 22230, 23310, 23940, 24605, 25308, 25935, 27417, 28860, 29526, 30303, 31122, 31635, 33670, 34580, 36556, 40404, 42180, 43290, 44289, 44460, 45695, 46620, 49210, 50505, 51870, 54834, 59052, 60606, 62244, 63270, 63973, 67340, 73815, 77805, 82251, 86580, 88578, 91390, 98420, 101010, 103740, 109668, 121212, 126540, 127946, 137085, 147630, 151515, 155610, 164502, 177156, 182780, 191919, 202020, 221445, 255892, 274170, 295260, 303030, 311220, 319865, 329004, 383838, 411255, 442890, 548340, 575757, 606060, 639730, 767676, 822510, 885780, 959595, 1151514, 1279460, 1645020, 1919190, 2303028, 2878785, 3838380, 5757570, 11515140]

約数ペア:

[(1, 11515140), (2, 5757570), (3, 3838380), (4, 2878785), (5, 2303028), (6, 1919190), (7, 1645020), (9, 1279460), (10, 1151514), (12, 959595), (13, 885780), (14, 822510), (15, 767676), (18, 639730), (19, 606060), (20, 575757), (21, 548340), (26, 442890), (28, 411255), (30, 383838), (35, 329004), (36, 319865), (37, 311220), (38, 303030), (39, 295260), (42, 274170), (45, 255892), (52, 221445), (57, 202020), (60, 191919), (63, 182780), (65, 177156), (70, 164502), (74, 155610), (76, 151515), (78, 147630), (84, 137085), (90, 127946), (91, 126540), (95, 121212), (105, 109668), (111, 103740), (114, 101010), (117, 98420), (126, 91390), (130, 88578), (133, 86580), (140, 82251), (148, 77805), (156, 73815), (171, 67340), (180, 63973), (182, 63270), (185, 62244), (190, 60606), (195, 59052), (210, 54834), (222, 51870), (228, 50505), (234, 49210), (247, 46620), (252, 45695), (259, 44460), (260, 44289), (266, 43290), (273, 42180), (285, 40404), (315, 36556), (333, 34580), (342, 33670), (364, 31635), (370, 31122), (380, 30303), (390, 29526), (399, 28860), (420, 27417), (444, 25935), (455, 25308), (468, 24605), (481, 23940), (494, 23310), (518, 22230), (532, 21645), (546, 21090), (555, 20748), (570, 20202), (585, 19684), (630, 18278), (665, 17316), (666, 17290), (684, 16835), (703, 16380), (740, 15561), (741, 15540), (777, 14820), (780, 14763), (798, 14430), (819, 14060), (855, 13468), (910, 12654), (962, 11970), (988, 11655), (1036, 11115), (1092, 10545), (1110, 10374), (1140, 10101), (1170, 9842), (1197, 9620), (1235, 9324), (1260, 9139), (1295, 8892), (1330, 8658), (1332, 8645), (1365, 8436), (1406, 8190), (1443, 7980), (1482, 7770), (1554, 7410), (1596, 7215), (1638, 7030), (1665, 6916), (1710, 6734), (1729, 6660), (1820, 6327), (1924, 5985), (1995, 5772), (2109, 5460), (2220, 5187), (2223, 5180), (2331, 4940), (2340, 4921), (2394, 4810), (2405, 4788), (2470, 4662), (2590, 4446), (2660, 4329), (2730, 4218), (2812, 4095), (2886, 3990), (2964, 3885), (3108, 3705), (3276, 3515), (3330, 3458), (3367, 3420)]