12843900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 42497280

約数和(自身を除く): 29653380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 71, 75, 90, 100, 108, 134, 135, 142, 150, 180, 201, 213, 225, 268, 270, 284, 300, 335, 355, 402, 426, 450, 540, 603, 639, 670, 675, 710, 804, 852, 900, 1005, 1065, 1206, 1278, 1340, 1350, 1420, 1675, 1775, 1809, 1917, 2010, 2130, 2412, 2556, 2700, 3015, 3195, 3350, 3550, 3618, 3834, 4020, 4260, 4757, 5025, 5325, 6030, 6390, 6700, 7100, 7236, 7668, 9045, 9514, 9585, 10050, 10650, 12060, 12780, 14271, 15075, 15975, 18090, 19028, 19170, 20100, 21300, 23785, 28542, 30150, 31950, 36180, 38340, 42813, 45225, 47570, 47925, 57084, 60300, 63900, 71355, 85626, 90450, 95140, 95850, 118925, 128439, 142710, 171252, 180900, 191700, 214065, 237850, 256878, 285420, 356775, 428130, 475700, 513756, 642195, 713550, 856260, 1070325, 1284390, 1427100, 2140650, 2568780, 3210975, 4281300, 6421950, 12843900]

約数ペア:

[(1, 12843900), (2, 6421950), (3, 4281300), (4, 3210975), (5, 2568780), (6, 2140650), (9, 1427100), (10, 1284390), (12, 1070325), (15, 856260), (18, 713550), (20, 642195), (25, 513756), (27, 475700), (30, 428130), (36, 356775), (45, 285420), (50, 256878), (54, 237850), (60, 214065), (67, 191700), (71, 180900), (75, 171252), (90, 142710), (100, 128439), (108, 118925), (134, 95850), (135, 95140), (142, 90450), (150, 85626), (180, 71355), (201, 63900), (213, 60300), (225, 57084), (268, 47925), (270, 47570), (284, 45225), (300, 42813), (335, 38340), (355, 36180), (402, 31950), (426, 30150), (450, 28542), (540, 23785), (603, 21300), (639, 20100), (670, 19170), (675, 19028), (710, 18090), (804, 15975), (852, 15075), (900, 14271), (1005, 12780), (1065, 12060), (1206, 10650), (1278, 10050), (1340, 9585), (1350, 9514), (1420, 9045), (1675, 7668), (1775, 7236), (1809, 7100), (1917, 6700), (2010, 6390), (2130, 6030), (2412, 5325), (2556, 5025), (2700, 4757), (3015, 4260), (3195, 4020), (3350, 3834), (3550, 3618)]