372091280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{773}}^1$

素因数の和:1344

約数の個数: 80

約数和(自身を含む): 946707264

約数和(自身を除く): 574615984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 547, 773, 880, 1094, 1546, 2188, 2735, 3092, 3865, 4376, 5470, 6017, 6184, 7730, 8503, 8752, 10940, 12034, 12368, 15460, 17006, 21880, 24068, 30085, 30920, 34012, 42515, 43760, 48136, 60170, 61840, 68024, 85030, 96272, 120340, 136048, 170060, 240680, 340120, 422831, 481360, 680240, 845662, 1691324, 2114155, 3382648, 4228310, 4651141, 6765296, 8456620, 9302282, 16913240, 18604564, 23255705, 33826480, 37209128, 46511410, 74418256, 93022820, 186045640, 372091280]

約数ペア:

[(1, 372091280), (2, 186045640), (4, 93022820), (5, 74418256), (8, 46511410), (10, 37209128), (11, 33826480), (16, 23255705), (20, 18604564), (22, 16913240), (40, 9302282), (44, 8456620), (55, 6765296), (80, 4651141), (88, 4228310), (110, 3382648), (176, 2114155), (220, 1691324), (440, 845662), (547, 680240), (773, 481360), (880, 422831), (1094, 340120), (1546, 240680), (2188, 170060), (2735, 136048), (3092, 120340), (3865, 96272), (4376, 85030), (5470, 68024), (6017, 61840), (6184, 60170), (7730, 48136), (8503, 43760), (8752, 42515), (10940, 34012), (12034, 30920), (12368, 30085), (15460, 24068), (17006, 21880)]