133993160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 230960440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 124, 140, 155, 172, 215, 217, 248, 280, 301, 310, 344, 359, 430, 434, 602, 620, 718, 860, 868, 1085, 1204, 1240, 1333, 1436, 1505, 1720, 1736, 1795, 2170, 2408, 2513, 2666, 2872, 3010, 3590, 4340, 5026, 5332, 6020, 6665, 7180, 8680, 9331, 10052, 10664, 11129, 12040, 12565, 13330, 14360, 15437, 18662, 20104, 22258, 25130, 26660, 30874, 37324, 44516, 46655, 50260, 53320, 55645, 61748, 74648, 77185, 77903, 89032, 93310, 100520, 108059, 111290, 123496, 154370, 155806, 186620, 216118, 222580, 308740, 311612, 373240, 389515, 432236, 445160, 478547, 540295, 617480, 623224, 779030, 864472, 957094, 1080590, 1558060, 1914188, 2161180, 2392735, 3116120, 3349829, 3828376, 4322360, 4785470, 6699658, 9570940, 13399316, 16749145, 19141880, 26798632, 33498290, 66996580, 133993160]

約数ペア:

[(1, 133993160), (2, 66996580), (4, 33498290), (5, 26798632), (7, 19141880), (8, 16749145), (10, 13399316), (14, 9570940), (20, 6699658), (28, 4785470), (31, 4322360), (35, 3828376), (40, 3349829), (43, 3116120), (56, 2392735), (62, 2161180), (70, 1914188), (86, 1558060), (124, 1080590), (140, 957094), (155, 864472), (172, 779030), (215, 623224), (217, 617480), (248, 540295), (280, 478547), (301, 445160), (310, 432236), (344, 389515), (359, 373240), (430, 311612), (434, 308740), (602, 222580), (620, 216118), (718, 186620), (860, 155806), (868, 154370), (1085, 123496), (1204, 111290), (1240, 108059), (1333, 100520), (1436, 93310), (1505, 89032), (1720, 77903), (1736, 77185), (1795, 74648), (2170, 61748), (2408, 55645), (2513, 53320), (2666, 50260), (2872, 46655), (3010, 44516), (3590, 37324), (4340, 30874), (5026, 26660), (5332, 25130), (6020, 22258), (6665, 20104), (7180, 18662), (8680, 15437), (9331, 14360), (10052, 13330), (10664, 12565), (11129, 12040)]