200190720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1470

約数の個数: 144

約数和(自身を含む): 657105120

約数和(自身を除く): 456914400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1409, 1480, 1776, 1920, 2220, 2368, 2818, 2960, 3552, 3840, 4227, 4440, 4736, 5636, 5920, 7045, 7104, 8454, 8880, 9472, 11272, 11840, 14090, 14208, 16908, 17760, 21135, 22544, 23680, 28180, 28416, 33816, 35520, 42270, 45088, 47360, 52133, 56360, 67632, 71040, 84540, 90176, 104266, 112720, 135264, 142080, 156399, 169080, 180352, 208532, 225440, 260665, 270528, 312798, 338160, 360704, 417064, 450880, 521330, 541056, 625596, 676320, 781995, 834128, 901760, 1042660, 1082112, 1251192, 1352640, 1563990, 1668256, 1803520, 2085320, 2502384, 2705280, 3127980, 3336512, 4170640, 5004768, 5410560, 6255960, 6673024, 8341280, 10009536, 12511920, 13346048, 16682560, 20019072, 25023840, 33365120, 40038144, 50047680, 66730240, 100095360, 200190720]

約数ペア:

[(1, 200190720), (2, 100095360), (3, 66730240), (4, 50047680), (5, 40038144), (6, 33365120), (8, 25023840), (10, 20019072), (12, 16682560), (15, 13346048), (16, 12511920), (20, 10009536), (24, 8341280), (30, 6673024), (32, 6255960), (37, 5410560), (40, 5004768), (48, 4170640), (60, 3336512), (64, 3127980), (74, 2705280), (80, 2502384), (96, 2085320), (111, 1803520), (120, 1668256), (128, 1563990), (148, 1352640), (160, 1251192), (185, 1082112), (192, 1042660), (222, 901760), (240, 834128), (256, 781995), (296, 676320), (320, 625596), (370, 541056), (384, 521330), (444, 450880), (480, 417064), (555, 360704), (592, 338160), (640, 312798), (740, 270528), (768, 260665), (888, 225440), (960, 208532), (1110, 180352), (1184, 169080), (1280, 156399), (1409, 142080), (1480, 135264), (1776, 112720), (1920, 104266), (2220, 90176), (2368, 84540), (2818, 71040), (2960, 67632), (3552, 56360), (3840, 52133), (4227, 47360), (4440, 45088), (4736, 42270), (5636, 35520), (5920, 33816), (7045, 28416), (7104, 28180), (8454, 23680), (8880, 22544), (9472, 21135), (11272, 17760), (11840, 16908), (14090, 14208)]