135777420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 460933200

約数和(自身を除く): 325155780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 37, 38, 45, 57, 58, 60, 74, 76, 87, 90, 95, 111, 114, 116, 145, 148, 171, 174, 180, 185, 190, 222, 228, 261, 285, 290, 333, 342, 348, 370, 380, 435, 444, 522, 551, 555, 570, 580, 666, 684, 703, 740, 855, 870, 1044, 1073, 1102, 1110, 1140, 1305, 1332, 1369, 1406, 1653, 1665, 1710, 1740, 2109, 2146, 2204, 2220, 2610, 2738, 2755, 2812, 3219, 3306, 3330, 3420, 3515, 4107, 4218, 4292, 4959, 5220, 5365, 5476, 5510, 6327, 6438, 6612, 6660, 6845, 7030, 8214, 8265, 8436, 9657, 9918, 10545, 10730, 11020, 12321, 12654, 12876, 13690, 14060, 16095, 16428, 16530, 19314, 19836, 20387, 20535, 21090, 21460, 24642, 24795, 25308, 26011, 27380, 31635, 32190, 33060, 38628, 39701, 40774, 41070, 42180, 48285, 49284, 49590, 52022, 61161, 61605, 63270, 64380, 78033, 79402, 81548, 82140, 96570, 99180, 101935, 104044, 119103, 122322, 123210, 126540, 130055, 156066, 158804, 183483, 193140, 198505, 203870, 234099, 238206, 244644, 246420, 260110, 305805, 312132, 357309, 366966, 390165, 397010, 407740, 468198, 476412, 520220, 595515, 611610, 714618, 733932, 754319, 780330, 794020, 917415, 936396, 1170495, 1191030, 1223220, 1429236, 1508638, 1560660, 1786545, 1834830, 2262957, 2340990, 2382060, 3017276, 3573090, 3669660, 3771595, 4525914, 4681980, 6788871, 7146180, 7543190, 9051828, 11314785, 13577742, 15086380, 22629570, 27155484, 33944355, 45259140, 67888710, 135777420]

約数ペア:

[(1, 135777420), (2, 67888710), (3, 45259140), (4, 33944355), (5, 27155484), (6, 22629570), (9, 15086380), (10, 13577742), (12, 11314785), (15, 9051828), (18, 7543190), (19, 7146180), (20, 6788871), (29, 4681980), (30, 4525914), (36, 3771595), (37, 3669660), (38, 3573090), (45, 3017276), (57, 2382060), (58, 2340990), (60, 2262957), (74, 1834830), (76, 1786545), (87, 1560660), (90, 1508638), (95, 1429236), (111, 1223220), (114, 1191030), (116, 1170495), (145, 936396), (148, 917415), (171, 794020), (174, 780330), (180, 754319), (185, 733932), (190, 714618), (222, 611610), (228, 595515), (261, 520220), (285, 476412), (290, 468198), (333, 407740), (342, 397010), (348, 390165), (370, 366966), (380, 357309), (435, 312132), (444, 305805), (522, 260110), (551, 246420), (555, 244644), (570, 238206), (580, 234099), (666, 203870), (684, 198505), (703, 193140), (740, 183483), (855, 158804), (870, 156066), (1044, 130055), (1073, 126540), (1102, 123210), (1110, 122322), (1140, 119103), (1305, 104044), (1332, 101935), (1369, 99180), (1406, 96570), (1653, 82140), (1665, 81548), (1710, 79402), (1740, 78033), (2109, 64380), (2146, 63270), (2204, 61605), (2220, 61161), (2610, 52022), (2738, 49590), (2755, 49284), (2812, 48285), (3219, 42180), (3306, 41070), (3330, 40774), (3420, 39701), (3515, 38628), (4107, 33060), (4218, 32190), (4292, 31635), (4959, 27380), (5220, 26011), (5365, 25308), (5476, 24795), (5510, 24642), (6327, 21460), (6438, 21090), (6612, 20535), (6660, 20387), (6845, 19836), (7030, 19314), (8214, 16530), (8265, 16428), (8436, 16095), (9657, 14060), (9918, 13690), (10545, 12876), (10730, 12654), (11020, 12321)]