190445360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2603

約数の個数: 120

約数和(自身を含む): 542398320

約数和(自身を除く): 351952960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2557, 2660, 3724, 3920, 4655, 5114, 5320, 7448, 9310, 10228, 10640, 12785, 14896, 17899, 18620, 20456, 25570, 35798, 37240, 40912, 48583, 51140, 71596, 74480, 89495, 97166, 102280, 125293, 143192, 178990, 194332, 204560, 242915, 250586, 286384, 340081, 357980, 388664, 485830, 501172, 626465, 680162, 715960, 777328, 971660, 1002344, 1252930, 1360324, 1431920, 1700405, 1943320, 2004688, 2380567, 2505860, 2720648, 3400810, 3886640, 4761134, 5011720, 5441296, 6801620, 9522268, 10023440, 11902835, 13603240, 19044536, 23805670, 27206480, 38089072, 47611340, 95222680, 190445360]

約数ペア:

[(1, 190445360), (2, 95222680), (4, 47611340), (5, 38089072), (7, 27206480), (8, 23805670), (10, 19044536), (14, 13603240), (16, 11902835), (19, 10023440), (20, 9522268), (28, 6801620), (35, 5441296), (38, 5011720), (40, 4761134), (49, 3886640), (56, 3400810), (70, 2720648), (76, 2505860), (80, 2380567), (95, 2004688), (98, 1943320), (112, 1700405), (133, 1431920), (140, 1360324), (152, 1252930), (190, 1002344), (196, 971660), (245, 777328), (266, 715960), (280, 680162), (304, 626465), (380, 501172), (392, 485830), (490, 388664), (532, 357980), (560, 340081), (665, 286384), (760, 250586), (784, 242915), (931, 204560), (980, 194332), (1064, 178990), (1330, 143192), (1520, 125293), (1862, 102280), (1960, 97166), (2128, 89495), (2557, 74480), (2660, 71596), (3724, 51140), (3920, 48583), (4655, 40912), (5114, 37240), (5320, 35798), (7448, 25570), (9310, 20456), (10228, 18620), (10640, 17899), (12785, 14896)]