131547780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2715

約数の個数: 192

約数和(自身を含む): 503892480

約数和(自身を除く): 372344700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2677, 2730, 3276, 3510, 3780, 4095, 4914, 5354, 5460, 7020, 8031, 8190, 9828, 10708, 12285, 13385, 16062, 16380, 18739, 24093, 24570, 26770, 32124, 34801, 37478, 40155, 48186, 49140, 53540, 56217, 69602, 72279, 74956, 80310, 93695, 96372, 104403, 112434, 120465, 139204, 144558, 160620, 168651, 174005, 187390, 208806, 224868, 240930, 243607, 281085, 289116, 313209, 337302, 348010, 361395, 374780, 417612, 481860, 487214, 505953, 522015, 562170, 626418, 674604, 696020, 722790, 730821, 843255, 939627, 974428, 1011906, 1044030, 1124340, 1218035, 1252836, 1445580, 1461642, 1566045, 1686510, 1879254, 2023812, 2088060, 2192463, 2436070, 2529765, 2923284, 3132090, 3373020, 3654105, 3758508, 4384926, 4698135, 4872140, 5059530, 6264180, 6577389, 7308210, 8769852, 9396270, 10119060, 10962315, 13154778, 14616420, 18792540, 21924630, 26309556, 32886945, 43849260, 65773890, 131547780]

約数ペア:

[(1, 131547780), (2, 65773890), (3, 43849260), (4, 32886945), (5, 26309556), (6, 21924630), (7, 18792540), (9, 14616420), (10, 13154778), (12, 10962315), (13, 10119060), (14, 9396270), (15, 8769852), (18, 7308210), (20, 6577389), (21, 6264180), (26, 5059530), (27, 4872140), (28, 4698135), (30, 4384926), (35, 3758508), (36, 3654105), (39, 3373020), (42, 3132090), (45, 2923284), (52, 2529765), (54, 2436070), (60, 2192463), (63, 2088060), (65, 2023812), (70, 1879254), (78, 1686510), (84, 1566045), (90, 1461642), (91, 1445580), (105, 1252836), (108, 1218035), (117, 1124340), (126, 1044030), (130, 1011906), (135, 974428), (140, 939627), (156, 843255), (180, 730821), (182, 722790), (189, 696020), (195, 674604), (210, 626418), (234, 562170), (252, 522015), (260, 505953), (270, 487214), (273, 481860), (315, 417612), (351, 374780), (364, 361395), (378, 348010), (390, 337302), (420, 313209), (455, 289116), (468, 281085), (540, 243607), (546, 240930), (585, 224868), (630, 208806), (702, 187390), (756, 174005), (780, 168651), (819, 160620), (910, 144558), (945, 139204), (1092, 120465), (1170, 112434), (1260, 104403), (1365, 96372), (1404, 93695), (1638, 80310), (1755, 74956), (1820, 72279), (1890, 69602), (2340, 56217), (2457, 53540), (2677, 49140), (2730, 48186), (3276, 40155), (3510, 37478), (3780, 34801), (4095, 32124), (4914, 26770), (5354, 24570), (5460, 24093), (7020, 18739), (8031, 16380), (8190, 16062), (9828, 13385), (10708, 12285)]