163217040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13879}}^1$

素因数の和:13909

約数の個数: 120

約数和(自身を含む): 588623040

約数和(自身を除く): 425406000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13879, 27758, 41637, 55516, 69395, 83274, 97153, 111032, 138790, 166548, 194306, 208185, 222064, 277580, 291459, 333096, 388612, 416370, 485765, 555160, 582918, 666192, 680071, 777224, 832740, 971530, 1110320, 1165836, 1360142, 1457295, 1554448, 1665480, 1943060, 2040213, 2331672, 2720284, 2914590, 3330960, 3400355, 3886120, 4080426, 4663344, 5440568, 5829180, 6800710, 7772240, 8160852, 10201065, 10881136, 11658360, 13601420, 16321704, 20402130, 23316720, 27202840, 32643408, 40804260, 54405680, 81608520, 163217040]

約数ペア:

[(1, 163217040), (2, 81608520), (3, 54405680), (4, 40804260), (5, 32643408), (6, 27202840), (7, 23316720), (8, 20402130), (10, 16321704), (12, 13601420), (14, 11658360), (15, 10881136), (16, 10201065), (20, 8160852), (21, 7772240), (24, 6800710), (28, 5829180), (30, 5440568), (35, 4663344), (40, 4080426), (42, 3886120), (48, 3400355), (49, 3330960), (56, 2914590), (60, 2720284), (70, 2331672), (80, 2040213), (84, 1943060), (98, 1665480), (105, 1554448), (112, 1457295), (120, 1360142), (140, 1165836), (147, 1110320), (168, 971530), (196, 832740), (210, 777224), (240, 680071), (245, 666192), (280, 582918), (294, 555160), (336, 485765), (392, 416370), (420, 388612), (490, 333096), (560, 291459), (588, 277580), (735, 222064), (784, 208185), (840, 194306), (980, 166548), (1176, 138790), (1470, 111032), (1680, 97153), (1960, 83274), (2352, 69395), (2940, 55516), (3920, 41637), (5880, 27758), (11760, 13879)]