11919180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 42900480

約数和(自身を除く): 30981300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 59, 60, 65, 70, 74, 78, 84, 91, 105, 111, 118, 130, 140, 148, 156, 177, 182, 185, 195, 210, 222, 236, 259, 260, 273, 295, 354, 364, 370, 390, 413, 420, 444, 455, 481, 518, 546, 555, 590, 708, 740, 767, 777, 780, 826, 885, 910, 962, 1036, 1092, 1110, 1180, 1239, 1295, 1365, 1443, 1534, 1554, 1652, 1770, 1820, 1924, 2065, 2183, 2220, 2301, 2405, 2478, 2590, 2730, 2886, 3068, 3108, 3367, 3540, 3835, 3885, 4130, 4366, 4602, 4810, 4956, 5180, 5369, 5460, 5772, 6195, 6549, 6734, 7215, 7670, 7770, 8260, 8732, 9204, 9620, 10101, 10738, 10915, 11505, 12390, 13098, 13468, 14430, 15281, 15340, 15540, 16107, 16835, 20202, 21476, 21830, 23010, 24780, 26196, 26845, 28379, 28860, 30562, 32214, 32745, 33670, 40404, 43660, 45843, 46020, 50505, 53690, 56758, 61124, 64428, 65490, 67340, 76405, 80535, 85137, 91686, 101010, 107380, 113516, 130980, 141895, 152810, 161070, 170274, 183372, 198653, 202020, 229215, 283790, 305620, 322140, 340548, 397306, 425685, 458430, 567580, 595959, 794612, 851370, 916860, 993265, 1191918, 1702740, 1986530, 2383836, 2979795, 3973060, 5959590, 11919180]

約数ペア:

[(1, 11919180), (2, 5959590), (3, 3973060), (4, 2979795), (5, 2383836), (6, 1986530), (7, 1702740), (10, 1191918), (12, 993265), (13, 916860), (14, 851370), (15, 794612), (20, 595959), (21, 567580), (26, 458430), (28, 425685), (30, 397306), (35, 340548), (37, 322140), (39, 305620), (42, 283790), (52, 229215), (59, 202020), (60, 198653), (65, 183372), (70, 170274), (74, 161070), (78, 152810), (84, 141895), (91, 130980), (105, 113516), (111, 107380), (118, 101010), (130, 91686), (140, 85137), (148, 80535), (156, 76405), (177, 67340), (182, 65490), (185, 64428), (195, 61124), (210, 56758), (222, 53690), (236, 50505), (259, 46020), (260, 45843), (273, 43660), (295, 40404), (354, 33670), (364, 32745), (370, 32214), (390, 30562), (413, 28860), (420, 28379), (444, 26845), (455, 26196), (481, 24780), (518, 23010), (546, 21830), (555, 21476), (590, 20202), (708, 16835), (740, 16107), (767, 15540), (777, 15340), (780, 15281), (826, 14430), (885, 13468), (910, 13098), (962, 12390), (1036, 11505), (1092, 10915), (1110, 10738), (1180, 10101), (1239, 9620), (1295, 9204), (1365, 8732), (1443, 8260), (1534, 7770), (1554, 7670), (1652, 7215), (1770, 6734), (1820, 6549), (1924, 6195), (2065, 5772), (2183, 5460), (2220, 5369), (2301, 5180), (2405, 4956), (2478, 4810), (2590, 4602), (2730, 4366), (2886, 4130), (3068, 3885), (3108, 3835), (3367, 3540)]