401493840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{152081}}^1$

素因数の和:152108

約数の個数: 80

約数和(自身を含む): 1357788096

約数和(自身を除く): 956294256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 152081, 304162, 456243, 608324, 760405, 912486, 1216648, 1520810, 1672891, 1824972, 2281215, 2433296, 3041620, 3345782, 3649944, 4562430, 5018673, 6083240, 6691564, 7299888, 8364455, 9124860, 10037346, 12166480, 13383128, 16728910, 18249720, 20074692, 25093365, 26766256, 33457820, 36499440, 40149384, 50186730, 66915640, 80298768, 100373460, 133831280, 200746920, 401493840]

約数ペア:

[(1, 401493840), (2, 200746920), (3, 133831280), (4, 100373460), (5, 80298768), (6, 66915640), (8, 50186730), (10, 40149384), (11, 36499440), (12, 33457820), (15, 26766256), (16, 25093365), (20, 20074692), (22, 18249720), (24, 16728910), (30, 13383128), (33, 12166480), (40, 10037346), (44, 9124860), (48, 8364455), (55, 7299888), (60, 6691564), (66, 6083240), (80, 5018673), (88, 4562430), (110, 3649944), (120, 3345782), (132, 3041620), (165, 2433296), (176, 2281215), (220, 1824972), (240, 1672891), (264, 1520810), (330, 1216648), (440, 912486), (528, 760405), (660, 608324), (880, 456243), (1320, 304162), (2640, 152081)]