217704240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7753}}^1$

素因数の和:7788

約数の個数: 160

約数和(自身を含む): 807656640

約数和(自身を除く): 589952400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7753, 9360, 14040, 15506, 23259, 28080, 31012, 38765, 46518, 62024, 69777, 77530, 93036, 100789, 116295, 124048, 139554, 155060, 186072, 201578, 209331, 232590, 279108, 302367, 310120, 348885, 372144, 403156, 418662, 465180, 503945, 558216, 604734, 620240, 697770, 806312, 837324, 907101, 930360, 1007890, 1046655, 1116432, 1209468, 1395540, 1511835, 1612624, 1674648, 1814202, 1860720, 2015780, 2093310, 2418936, 2721303, 2791080, 3023670, 3349296, 3628404, 4031560, 4186620, 4535505, 4837872, 5442606, 5582160, 6047340, 7256808, 8063120, 8373240, 9071010, 10885212, 12094680, 13606515, 14513616, 16746480, 18142020, 21770424, 24189360, 27213030, 36284040, 43540848, 54426060, 72568080, 108852120, 217704240]

約数ペア:

[(1, 217704240), (2, 108852120), (3, 72568080), (4, 54426060), (5, 43540848), (6, 36284040), (8, 27213030), (9, 24189360), (10, 21770424), (12, 18142020), (13, 16746480), (15, 14513616), (16, 13606515), (18, 12094680), (20, 10885212), (24, 9071010), (26, 8373240), (27, 8063120), (30, 7256808), (36, 6047340), (39, 5582160), (40, 5442606), (45, 4837872), (48, 4535505), (52, 4186620), (54, 4031560), (60, 3628404), (65, 3349296), (72, 3023670), (78, 2791080), (80, 2721303), (90, 2418936), (104, 2093310), (108, 2015780), (117, 1860720), (120, 1814202), (130, 1674648), (135, 1612624), (144, 1511835), (156, 1395540), (180, 1209468), (195, 1116432), (208, 1046655), (216, 1007890), (234, 930360), (240, 907101), (260, 837324), (270, 806312), (312, 697770), (351, 620240), (360, 604734), (390, 558216), (432, 503945), (468, 465180), (520, 418662), (540, 403156), (585, 372144), (624, 348885), (702, 310120), (720, 302367), (780, 279108), (936, 232590), (1040, 209331), (1080, 201578), (1170, 186072), (1404, 155060), (1560, 139554), (1755, 124048), (1872, 116295), (2160, 100789), (2340, 93036), (2808, 77530), (3120, 69777), (3510, 62024), (4680, 46518), (5616, 38765), (7020, 31012), (7753, 28080), (9360, 23259), (14040, 15506)]