346448640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1194

約数の個数: 144

約数和(自身を含む): 1120831488

約数和(自身を除く): 774382848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 640, 664, 768, 830, 960, 996, 1087, 1245, 1280, 1328, 1660, 1920, 1992, 2174, 2490, 2656, 3261, 3320, 3840, 3984, 4348, 4980, 5312, 5435, 6522, 6640, 7968, 8696, 9960, 10624, 10870, 13044, 13280, 15936, 16305, 17392, 19920, 21248, 21740, 26088, 26560, 31872, 32610, 34784, 39840, 43480, 52176, 53120, 63744, 65220, 69568, 79680, 86960, 90221, 104352, 106240, 130440, 139136, 159360, 173920, 180442, 208704, 260880, 270663, 278272, 318720, 347840, 360884, 417408, 451105, 521760, 541326, 695680, 721768, 834816, 902210, 1043520, 1082652, 1353315, 1391360, 1443536, 1804420, 2087040, 2165304, 2706630, 2887072, 3608840, 4174080, 4330608, 5413260, 5774144, 7217680, 8661216, 10826520, 11548288, 14435360, 17322432, 21653040, 23096576, 28870720, 34644864, 43306080, 57741440, 69289728, 86612160, 115482880, 173224320, 346448640]

約数ペア:

[(1, 346448640), (2, 173224320), (3, 115482880), (4, 86612160), (5, 69289728), (6, 57741440), (8, 43306080), (10, 34644864), (12, 28870720), (15, 23096576), (16, 21653040), (20, 17322432), (24, 14435360), (30, 11548288), (32, 10826520), (40, 8661216), (48, 7217680), (60, 5774144), (64, 5413260), (80, 4330608), (83, 4174080), (96, 3608840), (120, 2887072), (128, 2706630), (160, 2165304), (166, 2087040), (192, 1804420), (240, 1443536), (249, 1391360), (256, 1353315), (320, 1082652), (332, 1043520), (384, 902210), (415, 834816), (480, 721768), (498, 695680), (640, 541326), (664, 521760), (768, 451105), (830, 417408), (960, 360884), (996, 347840), (1087, 318720), (1245, 278272), (1280, 270663), (1328, 260880), (1660, 208704), (1920, 180442), (1992, 173920), (2174, 159360), (2490, 139136), (2656, 130440), (3261, 106240), (3320, 104352), (3840, 90221), (3984, 86960), (4348, 79680), (4980, 69568), (5312, 65220), (5435, 63744), (6522, 53120), (6640, 52176), (7968, 43480), (8696, 39840), (9960, 34784), (10624, 32610), (10870, 31872), (13044, 26560), (13280, 26088), (15936, 21740), (16305, 21248), (17392, 19920)]