22020240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 78566400

約数和(自身を除く): 56546160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 439, 440, 456, 528, 570, 627, 660, 760, 836, 878, 880, 912, 1045, 1140, 1254, 1317, 1320, 1520, 1672, 1756, 2090, 2195, 2280, 2508, 2634, 2640, 3135, 3344, 3512, 4180, 4390, 4560, 4829, 5016, 5268, 6270, 6585, 7024, 8341, 8360, 8780, 9658, 10032, 10536, 12540, 13170, 14487, 16682, 16720, 17560, 19316, 21072, 24145, 25023, 25080, 26340, 28974, 33364, 35120, 38632, 41705, 48290, 50046, 50160, 52680, 57948, 66728, 72435, 77264, 83410, 91751, 96580, 100092, 105360, 115896, 125115, 133456, 144870, 166820, 183502, 193160, 200184, 231792, 250230, 275253, 289740, 333640, 367004, 386320, 400368, 458755, 500460, 550506, 579480, 667280, 734008, 917510, 1000920, 1101012, 1158960, 1376265, 1468016, 1835020, 2001840, 2202024, 2752530, 3670040, 4404048, 5505060, 7340080, 11010120, 22020240]

約数ペア:

[(1, 22020240), (2, 11010120), (3, 7340080), (4, 5505060), (5, 4404048), (6, 3670040), (8, 2752530), (10, 2202024), (11, 2001840), (12, 1835020), (15, 1468016), (16, 1376265), (19, 1158960), (20, 1101012), (22, 1000920), (24, 917510), (30, 734008), (33, 667280), (38, 579480), (40, 550506), (44, 500460), (48, 458755), (55, 400368), (57, 386320), (60, 367004), (66, 333640), (76, 289740), (80, 275253), (88, 250230), (95, 231792), (110, 200184), (114, 193160), (120, 183502), (132, 166820), (152, 144870), (165, 133456), (176, 125115), (190, 115896), (209, 105360), (220, 100092), (228, 96580), (240, 91751), (264, 83410), (285, 77264), (304, 72435), (330, 66728), (380, 57948), (418, 52680), (439, 50160), (440, 50046), (456, 48290), (528, 41705), (570, 38632), (627, 35120), (660, 33364), (760, 28974), (836, 26340), (878, 25080), (880, 25023), (912, 24145), (1045, 21072), (1140, 19316), (1254, 17560), (1317, 16720), (1320, 16682), (1520, 14487), (1672, 13170), (1756, 12540), (2090, 10536), (2195, 10032), (2280, 9658), (2508, 8780), (2634, 8360), (2640, 8341), (3135, 7024), (3344, 6585), (3512, 6270), (4180, 5268), (4390, 5016), (4560, 4829)]