152249680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5636

約数の個数: 80

約数和(自身を含む): 398688768

約数和(自身を除く): 246439088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 5581, 6820, 11162, 13640, 22324, 27280, 27905, 44648, 55810, 61391, 89296, 111620, 122782, 173011, 223240, 245564, 306955, 346022, 446480, 491128, 613910, 692044, 865055, 982256, 1227820, 1384088, 1730110, 1903121, 2455640, 2768176, 3460220, 3806242, 4911280, 6920440, 7612484, 9515605, 13840880, 15224968, 19031210, 30449936, 38062420, 76124840, 152249680]

約数ペア:

[(1, 152249680), (2, 76124840), (4, 38062420), (5, 30449936), (8, 19031210), (10, 15224968), (11, 13840880), (16, 9515605), (20, 7612484), (22, 6920440), (31, 4911280), (40, 3806242), (44, 3460220), (55, 2768176), (62, 2455640), (80, 1903121), (88, 1730110), (110, 1384088), (124, 1227820), (155, 982256), (176, 865055), (220, 692044), (248, 613910), (310, 491128), (341, 446480), (440, 346022), (496, 306955), (620, 245564), (682, 223240), (880, 173011), (1240, 122782), (1364, 111620), (1705, 89296), (2480, 61391), (2728, 55810), (3410, 44648), (5456, 27905), (5581, 27280), (6820, 22324), (11162, 13640)]