2247269960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1267

約数の個数: 128

約数和(自身を含む): 5629085280

約数和(自身を除く): 3381815320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 73, 104, 106, 130, 146, 212, 260, 265, 292, 365, 424, 520, 530, 584, 689, 730, 949, 1060, 1117, 1378, 1460, 1898, 2120, 2234, 2756, 2920, 3445, 3796, 3869, 4468, 4745, 5512, 5585, 6890, 7592, 7738, 8936, 9490, 11170, 13780, 14521, 15476, 18980, 19345, 22340, 27560, 29042, 30952, 37960, 38690, 44680, 50297, 58084, 59201, 72605, 77380, 81541, 100594, 116168, 118402, 145210, 154760, 163082, 201188, 236804, 251485, 290420, 296005, 326164, 402376, 407705, 473608, 502970, 580840, 592010, 652328, 769613, 815410, 1005940, 1060033, 1184020, 1539226, 1630820, 2011880, 2120066, 2368040, 3078452, 3261640, 3848065, 4240132, 4321673, 5300165, 6156904, 7696130, 8480264, 8643346, 10600330, 15392260, 17286692, 21200660, 21608365, 30784520, 34573384, 42401320, 43216730, 56181749, 86433460, 112363498, 172866920, 224726996, 280908745, 449453992, 561817490, 1123634980, 2247269960]

約数ペア:

[(1, 2247269960), (2, 1123634980), (4, 561817490), (5, 449453992), (8, 280908745), (10, 224726996), (13, 172866920), (20, 112363498), (26, 86433460), (40, 56181749), (52, 43216730), (53, 42401320), (65, 34573384), (73, 30784520), (104, 21608365), (106, 21200660), (130, 17286692), (146, 15392260), (212, 10600330), (260, 8643346), (265, 8480264), (292, 7696130), (365, 6156904), (424, 5300165), (520, 4321673), (530, 4240132), (584, 3848065), (689, 3261640), (730, 3078452), (949, 2368040), (1060, 2120066), (1117, 2011880), (1378, 1630820), (1460, 1539226), (1898, 1184020), (2120, 1060033), (2234, 1005940), (2756, 815410), (2920, 769613), (3445, 652328), (3796, 592010), (3869, 580840), (4468, 502970), (4745, 473608), (5512, 407705), (5585, 402376), (6890, 326164), (7592, 296005), (7738, 290420), (8936, 251485), (9490, 236804), (11170, 201188), (13780, 163082), (14521, 154760), (15476, 145210), (18980, 118402), (19345, 116168), (22340, 100594), (27560, 81541), (29042, 77380), (30952, 72605), (37960, 59201), (38690, 58084), (44680, 50297)]