33388680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1303

約数の個数: 128

約数和(自身を含む): 114307200

約数和(自身を除く): 80918520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1259, 1326, 1560, 1768, 2040, 2210, 2518, 2652, 3315, 3777, 4420, 5036, 5304, 6295, 6630, 7554, 8840, 10072, 12590, 13260, 15108, 16367, 18885, 21403, 25180, 26520, 30216, 32734, 37770, 42806, 49101, 50360, 64209, 65468, 75540, 81835, 85612, 98202, 107015, 128418, 130936, 151080, 163670, 171224, 196404, 214030, 245505, 256836, 278239, 321045, 327340, 392808, 428060, 491010, 513672, 556478, 642090, 654680, 834717, 856120, 982020, 1112956, 1284180, 1391195, 1669434, 1964040, 2225912, 2568360, 2782390, 3338868, 4173585, 5564780, 6677736, 8347170, 11129560, 16694340, 33388680]

約数ペア:

[(1, 33388680), (2, 16694340), (3, 11129560), (4, 8347170), (5, 6677736), (6, 5564780), (8, 4173585), (10, 3338868), (12, 2782390), (13, 2568360), (15, 2225912), (17, 1964040), (20, 1669434), (24, 1391195), (26, 1284180), (30, 1112956), (34, 982020), (39, 856120), (40, 834717), (51, 654680), (52, 642090), (60, 556478), (65, 513672), (68, 491010), (78, 428060), (85, 392808), (102, 327340), (104, 321045), (120, 278239), (130, 256836), (136, 245505), (156, 214030), (170, 196404), (195, 171224), (204, 163670), (221, 151080), (255, 130936), (260, 128418), (312, 107015), (340, 98202), (390, 85612), (408, 81835), (442, 75540), (510, 65468), (520, 64209), (663, 50360), (680, 49101), (780, 42806), (884, 37770), (1020, 32734), (1105, 30216), (1259, 26520), (1326, 25180), (1560, 21403), (1768, 18885), (2040, 16367), (2210, 15108), (2518, 13260), (2652, 12590), (3315, 10072), (3777, 8840), (4420, 7554), (5036, 6630), (5304, 6295)]