200745720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2153}}^1$

素因数の和:2214

約数の個数: 192

約数和(自身を含む): 766134720

約数和(自身を除く): 565389000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2153, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3885, 4306, 4440, 4662, 5180, 6216, 6459, 6660, 7770, 8612, 9324, 10360, 10765, 11655, 12918, 13320, 15071, 15540, 17224, 18648, 19377, 21530, 23310, 25836, 30142, 31080, 32295, 38754, 43060, 45213, 46620, 51672, 60284, 64590, 75355, 77508, 79661, 86120, 90426, 93240, 96885, 120568, 129180, 135639, 150710, 155016, 159322, 180852, 193770, 226065, 238983, 258360, 271278, 301420, 318644, 361704, 387540, 398305, 452130, 477966, 542556, 557627, 602840, 637288, 678195, 716949, 775080, 796610, 904260, 955932, 1085112, 1115254, 1194915, 1356390, 1433898, 1593220, 1672881, 1808520, 1911864, 2230508, 2389830, 2712780, 2788135, 2867796, 3186440, 3345762, 3584745, 4461016, 4779660, 5018643, 5425560, 5576270, 5735592, 6691524, 7169490, 8364405, 9559320, 10037286, 11152540, 13383048, 14338980, 16728810, 20074572, 22305080, 25093215, 28677960, 33457620, 40149144, 50186430, 66915240, 100372860, 200745720]

約数ペア:

[(1, 200745720), (2, 100372860), (3, 66915240), (4, 50186430), (5, 40149144), (6, 33457620), (7, 28677960), (8, 25093215), (9, 22305080), (10, 20074572), (12, 16728810), (14, 14338980), (15, 13383048), (18, 11152540), (20, 10037286), (21, 9559320), (24, 8364405), (28, 7169490), (30, 6691524), (35, 5735592), (36, 5576270), (37, 5425560), (40, 5018643), (42, 4779660), (45, 4461016), (56, 3584745), (60, 3345762), (63, 3186440), (70, 2867796), (72, 2788135), (74, 2712780), (84, 2389830), (90, 2230508), (105, 1911864), (111, 1808520), (120, 1672881), (126, 1593220), (140, 1433898), (148, 1356390), (168, 1194915), (180, 1115254), (185, 1085112), (210, 955932), (222, 904260), (252, 796610), (259, 775080), (280, 716949), (296, 678195), (315, 637288), (333, 602840), (360, 557627), (370, 542556), (420, 477966), (444, 452130), (504, 398305), (518, 387540), (555, 361704), (630, 318644), (666, 301420), (740, 271278), (777, 258360), (840, 238983), (888, 226065), (1036, 193770), (1110, 180852), (1260, 159322), (1295, 155016), (1332, 150710), (1480, 135639), (1554, 129180), (1665, 120568), (2072, 96885), (2153, 93240), (2220, 90426), (2331, 86120), (2520, 79661), (2590, 77508), (2664, 75355), (3108, 64590), (3330, 60284), (3885, 51672), (4306, 46620), (4440, 45213), (4662, 43060), (5180, 38754), (6216, 32295), (6459, 31080), (6660, 30142), (7770, 25836), (8612, 23310), (9324, 21530), (10360, 19377), (10765, 18648), (11655, 17224), (12918, 15540), (13320, 15071)]