203879160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:938

約数の個数: 128

約数和(自身を含む): 682905600

約数和(自身を除く): 479026440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 311, 360, 540, 607, 622, 933, 1080, 1214, 1244, 1555, 1821, 1866, 2428, 2488, 2799, 3035, 3110, 3642, 3732, 4665, 4856, 5463, 5598, 6070, 6220, 7284, 7464, 8397, 9105, 9330, 10926, 11196, 12140, 12440, 13995, 14568, 16389, 16794, 18210, 18660, 21852, 22392, 24280, 27315, 27990, 32778, 33588, 36420, 37320, 41985, 43704, 54630, 55980, 65556, 67176, 72840, 81945, 83970, 109260, 111960, 131112, 163890, 167940, 188777, 218520, 327780, 335880, 377554, 566331, 655560, 755108, 943885, 1132662, 1510216, 1698993, 1887770, 2265324, 2831655, 3397986, 3775540, 4530648, 5096979, 5663310, 6795972, 7551080, 8494965, 10193958, 11326620, 13591944, 16989930, 20387916, 22653240, 25484895, 33979860, 40775832, 50969790, 67959720, 101939580, 203879160]

約数ペア:

[(1, 203879160), (2, 101939580), (3, 67959720), (4, 50969790), (5, 40775832), (6, 33979860), (8, 25484895), (9, 22653240), (10, 20387916), (12, 16989930), (15, 13591944), (18, 11326620), (20, 10193958), (24, 8494965), (27, 7551080), (30, 6795972), (36, 5663310), (40, 5096979), (45, 4530648), (54, 3775540), (60, 3397986), (72, 2831655), (90, 2265324), (108, 1887770), (120, 1698993), (135, 1510216), (180, 1132662), (216, 943885), (270, 755108), (311, 655560), (360, 566331), (540, 377554), (607, 335880), (622, 327780), (933, 218520), (1080, 188777), (1214, 167940), (1244, 163890), (1555, 131112), (1821, 111960), (1866, 109260), (2428, 83970), (2488, 81945), (2799, 72840), (3035, 67176), (3110, 65556), (3642, 55980), (3732, 54630), (4665, 43704), (4856, 41985), (5463, 37320), (5598, 36420), (6070, 33588), (6220, 32778), (7284, 27990), (7464, 27315), (8397, 24280), (9105, 22392), (9330, 21852), (10926, 18660), (11196, 18210), (12140, 16794), (12440, 16389), (13995, 14568)]