142493520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 481219200

約数和(自身を除く): 338725680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 156, 195, 208, 218, 240, 260, 312, 327, 390, 419, 436, 520, 545, 624, 654, 780, 838, 872, 1040, 1090, 1257, 1308, 1417, 1560, 1635, 1676, 1744, 2095, 2180, 2514, 2616, 2834, 3120, 3270, 3352, 4190, 4251, 4360, 5028, 5232, 5447, 5668, 6285, 6540, 6704, 7085, 8380, 8502, 8720, 10056, 10894, 11336, 12570, 13080, 14170, 16341, 16760, 17004, 20112, 21255, 21788, 22672, 25140, 26160, 27235, 28340, 32682, 33520, 34008, 42510, 43576, 45671, 50280, 54470, 56680, 65364, 68016, 81705, 85020, 87152, 91342, 100560, 108940, 113360, 130728, 137013, 163410, 170040, 182684, 217880, 228355, 261456, 274026, 326820, 340080, 365368, 435760, 456710, 548052, 593723, 653640, 685065, 730736, 913420, 1096104, 1187446, 1307280, 1370130, 1781169, 1826840, 2192208, 2374892, 2740260, 2968615, 3562338, 3653680, 4749784, 5480520, 5937230, 7124676, 8905845, 9499568, 10961040, 11874460, 14249352, 17811690, 23748920, 28498704, 35623380, 47497840, 71246760, 142493520]

約数ペア:

[(1, 142493520), (2, 71246760), (3, 47497840), (4, 35623380), (5, 28498704), (6, 23748920), (8, 17811690), (10, 14249352), (12, 11874460), (13, 10961040), (15, 9499568), (16, 8905845), (20, 7124676), (24, 5937230), (26, 5480520), (30, 4749784), (39, 3653680), (40, 3562338), (48, 2968615), (52, 2740260), (60, 2374892), (65, 2192208), (78, 1826840), (80, 1781169), (104, 1370130), (109, 1307280), (120, 1187446), (130, 1096104), (156, 913420), (195, 730736), (208, 685065), (218, 653640), (240, 593723), (260, 548052), (312, 456710), (327, 435760), (390, 365368), (419, 340080), (436, 326820), (520, 274026), (545, 261456), (624, 228355), (654, 217880), (780, 182684), (838, 170040), (872, 163410), (1040, 137013), (1090, 130728), (1257, 113360), (1308, 108940), (1417, 100560), (1560, 91342), (1635, 87152), (1676, 85020), (1744, 81705), (2095, 68016), (2180, 65364), (2514, 56680), (2616, 54470), (2834, 50280), (3120, 45671), (3270, 43576), (3352, 42510), (4190, 34008), (4251, 33520), (4360, 32682), (5028, 28340), (5232, 27235), (5447, 26160), (5668, 25140), (6285, 22672), (6540, 21788), (6704, 21255), (7085, 20112), (8380, 17004), (8502, 16760), (8720, 16341), (10056, 14170), (10894, 13080), (11336, 12570)]