199445220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28411}}^1$

素因数の和:28442

約数の個数: 96

約数和(自身を含む): 668250240

約数和(自身を除く): 468805020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 28411, 56822, 85233, 113644, 142055, 170466, 255699, 284110, 340932, 369343, 426165, 511398, 568220, 738686, 767097, 852330, 1022796, 1108029, 1278495, 1477372, 1534194, 1704660, 1846715, 2216058, 2556990, 3068388, 3324087, 3693430, 3835485, 4432116, 5113980, 5540145, 6648174, 7386860, 7670970, 9972261, 11080290, 13296348, 15341940, 16620435, 19944522, 22160580, 33240870, 39889044, 49861305, 66481740, 99722610, 199445220]

約数ペア:

[(1, 199445220), (2, 99722610), (3, 66481740), (4, 49861305), (5, 39889044), (6, 33240870), (9, 22160580), (10, 19944522), (12, 16620435), (13, 15341940), (15, 13296348), (18, 11080290), (20, 9972261), (26, 7670970), (27, 7386860), (30, 6648174), (36, 5540145), (39, 5113980), (45, 4432116), (52, 3835485), (54, 3693430), (60, 3324087), (65, 3068388), (78, 2556990), (90, 2216058), (108, 1846715), (117, 1704660), (130, 1534194), (135, 1477372), (156, 1278495), (180, 1108029), (195, 1022796), (234, 852330), (260, 767097), (270, 738686), (351, 568220), (390, 511398), (468, 426165), (540, 369343), (585, 340932), (702, 284110), (780, 255699), (1170, 170466), (1404, 142055), (1755, 113644), (2340, 85233), (3510, 56822), (7020, 28411)]