1923318120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1868

約数の個数: 192

約数和(自身を含む): 6330585600

約数和(自身を除く): 4407267480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 289, 310, 340, 372, 408, 465, 510, 527, 578, 620, 680, 744, 867, 930, 1020, 1054, 1156, 1240, 1445, 1581, 1734, 1789, 1860, 2040, 2108, 2312, 2635, 2890, 3162, 3468, 3578, 3720, 4216, 4335, 5270, 5367, 5780, 6324, 6936, 7156, 7905, 8670, 8945, 8959, 10540, 10734, 11560, 12648, 14312, 15810, 17340, 17890, 17918, 21080, 21468, 26835, 26877, 30413, 31620, 34680, 35780, 35836, 42936, 44795, 53670, 53754, 55459, 60826, 63240, 71560, 71672, 89590, 91239, 107340, 107508, 110918, 121652, 134385, 152065, 166377, 179180, 182478, 214680, 215016, 221836, 243304, 268770, 277295, 304130, 332754, 358360, 364956, 443672, 456195, 517021, 537540, 554590, 608260, 665508, 729912, 831885, 912390, 942803, 1034042, 1075080, 1109180, 1216520, 1331016, 1551063, 1663770, 1824780, 1885606, 2068084, 2218360, 2585105, 2828409, 3102126, 3327540, 3649560, 3771212, 4136168, 4714015, 5170210, 5656818, 6204252, 6655080, 7542424, 7755315, 9428030, 10340420, 11313636, 12408504, 14142045, 15510630, 16027651, 18856060, 20680840, 22627272, 28284090, 31021260, 32055302, 37712120, 48082953, 56568180, 62042520, 64110604, 80138255, 96165906, 113136360, 128221208, 160276510, 192331812, 240414765, 320553020, 384663624, 480829530, 641106040, 961659060, 1923318120]

約数ペア:

[(1, 1923318120), (2, 961659060), (3, 641106040), (4, 480829530), (5, 384663624), (6, 320553020), (8, 240414765), (10, 192331812), (12, 160276510), (15, 128221208), (17, 113136360), (20, 96165906), (24, 80138255), (30, 64110604), (31, 62042520), (34, 56568180), (40, 48082953), (51, 37712120), (60, 32055302), (62, 31021260), (68, 28284090), (85, 22627272), (93, 20680840), (102, 18856060), (120, 16027651), (124, 15510630), (136, 14142045), (155, 12408504), (170, 11313636), (186, 10340420), (204, 9428030), (248, 7755315), (255, 7542424), (289, 6655080), (310, 6204252), (340, 5656818), (372, 5170210), (408, 4714015), (465, 4136168), (510, 3771212), (527, 3649560), (578, 3327540), (620, 3102126), (680, 2828409), (744, 2585105), (867, 2218360), (930, 2068084), (1020, 1885606), (1054, 1824780), (1156, 1663770), (1240, 1551063), (1445, 1331016), (1581, 1216520), (1734, 1109180), (1789, 1075080), (1860, 1034042), (2040, 942803), (2108, 912390), (2312, 831885), (2635, 729912), (2890, 665508), (3162, 608260), (3468, 554590), (3578, 537540), (3720, 517021), (4216, 456195), (4335, 443672), (5270, 364956), (5367, 358360), (5780, 332754), (6324, 304130), (6936, 277295), (7156, 268770), (7905, 243304), (8670, 221836), (8945, 215016), (8959, 214680), (10540, 182478), (10734, 179180), (11560, 166377), (12648, 152065), (14312, 134385), (15810, 121652), (17340, 110918), (17890, 107508), (17918, 107340), (21080, 91239), (21468, 89590), (26835, 71672), (26877, 71560), (30413, 63240), (31620, 60826), (34680, 55459), (35780, 53754), (35836, 53670), (42936, 44795)]