209448720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7494

約数の個数: 160

約数和(自身を含む): 777033600

約数和(自身を除く): 567584880

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, 7459, 9360, 14040, 14918, 22377, 28080, 29836, 37295, 44754, 59672, 67131, 74590, 89508, 96967, 111885, 119344, 134262, 149180, 179016, 193934, 201393, 223770, 268524, 290901, 298360, 335655, 358032, 387868, 402786, 447540, 484835, 537048, 581802, 596720, 671310, 775736, 805572, 872703, 895080, 969670, 1006965, 1074096, 1163604, 1342620, 1454505, 1551472, 1611144, 1745406, 1790160, 1939340, 2013930, 2327208, 2618109, 2685240, 2909010, 3222288, 3490812, 3878680, 4027860, 4363515, 4654416, 5236218, 5370480, 5818020, 6981624, 7757360, 8055720, 8727030, 10472436, 11636040, 13090545, 13963248, 16111440, 17454060, 20944872, 23272080, 26181090, 34908120, 41889744, 52362180, 69816240, 104724360, 209448720]

約数ペア:

[(1, 209448720), (2, 104724360), (3, 69816240), (4, 52362180), (5, 41889744), (6, 34908120), (8, 26181090), (9, 23272080), (10, 20944872), (12, 17454060), (13, 16111440), (15, 13963248), (16, 13090545), (18, 11636040), (20, 10472436), (24, 8727030), (26, 8055720), (27, 7757360), (30, 6981624), (36, 5818020), (39, 5370480), (40, 5236218), (45, 4654416), (48, 4363515), (52, 4027860), (54, 3878680), (60, 3490812), (65, 3222288), (72, 2909010), (78, 2685240), (80, 2618109), (90, 2327208), (104, 2013930), (108, 1939340), (117, 1790160), (120, 1745406), (130, 1611144), (135, 1551472), (144, 1454505), (156, 1342620), (180, 1163604), (195, 1074096), (208, 1006965), (216, 969670), (234, 895080), (240, 872703), (260, 805572), (270, 775736), (312, 671310), (351, 596720), (360, 581802), (390, 537048), (432, 484835), (468, 447540), (520, 402786), (540, 387868), (585, 358032), (624, 335655), (702, 298360), (720, 290901), (780, 268524), (936, 223770), (1040, 201393), (1080, 193934), (1170, 179016), (1404, 149180), (1560, 134262), (1755, 119344), (1872, 111885), (2160, 96967), (2340, 89508), (2808, 74590), (3120, 67131), (3510, 59672), (4680, 44754), (5616, 37295), (7020, 29836), (7459, 28080), (9360, 22377), (14040, 14918)]