148220380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 392071680

約数和(自身を除く): 243851300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 109, 110, 140, 154, 218, 220, 308, 385, 436, 545, 763, 770, 883, 1090, 1199, 1526, 1540, 1766, 2180, 2398, 3052, 3532, 3815, 4415, 4796, 5995, 6181, 7630, 8393, 8830, 9713, 11990, 12362, 15260, 16786, 17660, 19426, 23980, 24724, 30905, 33572, 38852, 41965, 48565, 61810, 67991, 83930, 96247, 97130, 123620, 135982, 167860, 192494, 194260, 271964, 339955, 384988, 481235, 673729, 679910, 962470, 1058717, 1347458, 1359820, 1924940, 2117434, 2694916, 3368645, 4234868, 5293585, 6737290, 7411019, 10587170, 13474580, 14822038, 21174340, 29644076, 37055095, 74110190, 148220380]

約数ペア:

[(1, 148220380), (2, 74110190), (4, 37055095), (5, 29644076), (7, 21174340), (10, 14822038), (11, 13474580), (14, 10587170), (20, 7411019), (22, 6737290), (28, 5293585), (35, 4234868), (44, 3368645), (55, 2694916), (70, 2117434), (77, 1924940), (109, 1359820), (110, 1347458), (140, 1058717), (154, 962470), (218, 679910), (220, 673729), (308, 481235), (385, 384988), (436, 339955), (545, 271964), (763, 194260), (770, 192494), (883, 167860), (1090, 135982), (1199, 123620), (1526, 97130), (1540, 96247), (1766, 83930), (2180, 67991), (2398, 61810), (3052, 48565), (3532, 41965), (3815, 38852), (4415, 33572), (4796, 30905), (5995, 24724), (6181, 23980), (7630, 19426), (8393, 17660), (8830, 16786), (9713, 15260), (11990, 12362)]