201184020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 649696320

約数和(自身を除く): 448512300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 443, 522, 540, 580, 783, 841, 870, 886, 1044, 1305, 1329, 1566, 1682, 1740, 1772, 2215, 2523, 2610, 2658, 3132, 3364, 3915, 3987, 4205, 4430, 5046, 5220, 5316, 6645, 7569, 7830, 7974, 8410, 8860, 10092, 11961, 12615, 12847, 13290, 15138, 15660, 15948, 16820, 19935, 22707, 23922, 25230, 25694, 26580, 30276, 37845, 38541, 39870, 45414, 47844, 50460, 51388, 59805, 64235, 75690, 77082, 79740, 90828, 113535, 115623, 119610, 128470, 151380, 154164, 192705, 227070, 231246, 239220, 256940, 346869, 372563, 385410, 454140, 462492, 578115, 693738, 745126, 770820, 1117689, 1156230, 1387476, 1490252, 1734345, 1862815, 2235378, 2312460, 3353067, 3468690, 3725630, 4470756, 5588445, 6706134, 6937380, 7451260, 10059201, 11176890, 13412268, 16765335, 20118402, 22353780, 33530670, 40236804, 50296005, 67061340, 100592010, 201184020]

約数ペア:

[(1, 201184020), (2, 100592010), (3, 67061340), (4, 50296005), (5, 40236804), (6, 33530670), (9, 22353780), (10, 20118402), (12, 16765335), (15, 13412268), (18, 11176890), (20, 10059201), (27, 7451260), (29, 6937380), (30, 6706134), (36, 5588445), (45, 4470756), (54, 3725630), (58, 3468690), (60, 3353067), (87, 2312460), (90, 2235378), (108, 1862815), (116, 1734345), (135, 1490252), (145, 1387476), (174, 1156230), (180, 1117689), (261, 770820), (270, 745126), (290, 693738), (348, 578115), (435, 462492), (443, 454140), (522, 385410), (540, 372563), (580, 346869), (783, 256940), (841, 239220), (870, 231246), (886, 227070), (1044, 192705), (1305, 154164), (1329, 151380), (1566, 128470), (1682, 119610), (1740, 115623), (1772, 113535), (2215, 90828), (2523, 79740), (2610, 77082), (2658, 75690), (3132, 64235), (3364, 59805), (3915, 51388), (3987, 50460), (4205, 47844), (4430, 45414), (5046, 39870), (5220, 38541), (5316, 37845), (6645, 30276), (7569, 26580), (7830, 25694), (7974, 25230), (8410, 23922), (8860, 22707), (10092, 19935), (11961, 16820), (12615, 15948), (12847, 15660), (13290, 15138)]