203711220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1213}}^1$

素因数の和:1542

約数の個数: 96

約数和(自身を含む): 636330240

約数和(自身を除く): 432619020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 311, 540, 622, 933, 1213, 1244, 1555, 1866, 2426, 2799, 3110, 3639, 3732, 4665, 4852, 5598, 6065, 6220, 7278, 8397, 9330, 10917, 11196, 12130, 13995, 14556, 16794, 18195, 18660, 21834, 24260, 27990, 32751, 33588, 36390, 41985, 43668, 54585, 55980, 65502, 72780, 83970, 109170, 131004, 163755, 167940, 218340, 327510, 377243, 655020, 754486, 1131729, 1508972, 1886215, 2263458, 3395187, 3772430, 4526916, 5658645, 6790374, 7544860, 10185561, 11317290, 13580748, 16975935, 20371122, 22634580, 33951870, 40742244, 50927805, 67903740, 101855610, 203711220]

約数ペア:

[(1, 203711220), (2, 101855610), (3, 67903740), (4, 50927805), (5, 40742244), (6, 33951870), (9, 22634580), (10, 20371122), (12, 16975935), (15, 13580748), (18, 11317290), (20, 10185561), (27, 7544860), (30, 6790374), (36, 5658645), (45, 4526916), (54, 3772430), (60, 3395187), (90, 2263458), (108, 1886215), (135, 1508972), (180, 1131729), (270, 754486), (311, 655020), (540, 377243), (622, 327510), (933, 218340), (1213, 167940), (1244, 163755), (1555, 131004), (1866, 109170), (2426, 83970), (2799, 72780), (3110, 65502), (3639, 55980), (3732, 54585), (4665, 43668), (4852, 41985), (5598, 36390), (6065, 33588), (6220, 32751), (7278, 27990), (8397, 24260), (9330, 21834), (10917, 18660), (11196, 18195), (12130, 16794), (13995, 14556)]