142718880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15649}}^1$

素因数の和:15686

約数の個数: 96

約数和(自身を含む): 473256000

約数和(自身を除く): 330537120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 15649, 31298, 46947, 62596, 78245, 93894, 125192, 156490, 187788, 234735, 250384, 297331, 312980, 375576, 469470, 500768, 594662, 625960, 751152, 891993, 938940, 1189324, 1251920, 1486655, 1502304, 1783986, 1877880, 2378648, 2503840, 2973310, 3567972, 3755760, 4459965, 4757296, 5946620, 7135944, 7511520, 8919930, 9514592, 11893240, 14271888, 17839860, 23786480, 28543776, 35679720, 47572960, 71359440, 142718880]

約数ペア:

[(1, 142718880), (2, 71359440), (3, 47572960), (4, 35679720), (5, 28543776), (6, 23786480), (8, 17839860), (10, 14271888), (12, 11893240), (15, 9514592), (16, 8919930), (19, 7511520), (20, 7135944), (24, 5946620), (30, 4757296), (32, 4459965), (38, 3755760), (40, 3567972), (48, 2973310), (57, 2503840), (60, 2378648), (76, 1877880), (80, 1783986), (95, 1502304), (96, 1486655), (114, 1251920), (120, 1189324), (152, 938940), (160, 891993), (190, 751152), (228, 625960), (240, 594662), (285, 500768), (304, 469470), (380, 375576), (456, 312980), (480, 297331), (570, 250384), (608, 234735), (760, 187788), (912, 156490), (1140, 125192), (1520, 93894), (1824, 78245), (2280, 62596), (3040, 46947), (4560, 31298), (9120, 15649)]