194611920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47699}}^1$

素因数の和:47732

約数の個数: 80

約数和(自身を含む): 638798400

約数和(自身を除く): 444186480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 47699, 95398, 143097, 190796, 238495, 286194, 381592, 476990, 572388, 715485, 763184, 810883, 953980, 1144776, 1430970, 1621766, 1907960, 2289552, 2432649, 2861940, 3243532, 3815920, 4054415, 4865298, 5723880, 6487064, 8108830, 9730596, 11447760, 12163245, 12974128, 16217660, 19461192, 24326490, 32435320, 38922384, 48652980, 64870640, 97305960, 194611920]

約数ペア:

[(1, 194611920), (2, 97305960), (3, 64870640), (4, 48652980), (5, 38922384), (6, 32435320), (8, 24326490), (10, 19461192), (12, 16217660), (15, 12974128), (16, 12163245), (17, 11447760), (20, 9730596), (24, 8108830), (30, 6487064), (34, 5723880), (40, 4865298), (48, 4054415), (51, 3815920), (60, 3243532), (68, 2861940), (80, 2432649), (85, 2289552), (102, 1907960), (120, 1621766), (136, 1430970), (170, 1144776), (204, 953980), (240, 810883), (255, 763184), (272, 715485), (340, 572388), (408, 476990), (510, 381592), (680, 286194), (816, 238495), (1020, 190796), (1360, 143097), (2040, 95398), (4080, 47699)]