201743640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 553046760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 223, 252, 280, 315, 359, 360, 420, 446, 504, 630, 669, 718, 840, 892, 1077, 1115, 1260, 1338, 1436, 1561, 1784, 1795, 2007, 2154, 2230, 2513, 2520, 2676, 2872, 3122, 3231, 3345, 3590, 4014, 4308, 4460, 4683, 5026, 5352, 5385, 6244, 6462, 6690, 7180, 7539, 7805, 8028, 8616, 8920, 9366, 10035, 10052, 10770, 12488, 12565, 12924, 13380, 14049, 14360, 15078, 15610, 16056, 16155, 18732, 20070, 20104, 21540, 22617, 23415, 25130, 25848, 26760, 28098, 30156, 31220, 32310, 37464, 37695, 40140, 43080, 45234, 46830, 50260, 56196, 60312, 62440, 64620, 70245, 75390, 80057, 80280, 90468, 93660, 100520, 112392, 113085, 129240, 140490, 150780, 160114, 180936, 187320, 226170, 240171, 280980, 301560, 320228, 400285, 452340, 480342, 560399, 561960, 640456, 720513, 800570, 904680, 960684, 1120798, 1200855, 1441026, 1601140, 1681197, 1921368, 2241596, 2401710, 2801995, 2882052, 3202280, 3362394, 3602565, 4483192, 4803420, 5043591, 5603990, 5764104, 6724788, 7205130, 8405985, 9606840, 10087182, 11207980, 13449576, 14410260, 16811970, 20174364, 22415960, 25217955, 28820520, 33623940, 40348728, 50435910, 67247880, 100871820, 201743640]

約数ペア:

[(1, 201743640), (2, 100871820), (3, 67247880), (4, 50435910), (5, 40348728), (6, 33623940), (7, 28820520), (8, 25217955), (9, 22415960), (10, 20174364), (12, 16811970), (14, 14410260), (15, 13449576), (18, 11207980), (20, 10087182), (21, 9606840), (24, 8405985), (28, 7205130), (30, 6724788), (35, 5764104), (36, 5603990), (40, 5043591), (42, 4803420), (45, 4483192), (56, 3602565), (60, 3362394), (63, 3202280), (70, 2882052), (72, 2801995), (84, 2401710), (90, 2241596), (105, 1921368), (120, 1681197), (126, 1601140), (140, 1441026), (168, 1200855), (180, 1120798), (210, 960684), (223, 904680), (252, 800570), (280, 720513), (315, 640456), (359, 561960), (360, 560399), (420, 480342), (446, 452340), (504, 400285), (630, 320228), (669, 301560), (718, 280980), (840, 240171), (892, 226170), (1077, 187320), (1115, 180936), (1260, 160114), (1338, 150780), (1436, 140490), (1561, 129240), (1784, 113085), (1795, 112392), (2007, 100520), (2154, 93660), (2230, 90468), (2513, 80280), (2520, 80057), (2676, 75390), (2872, 70245), (3122, 64620), (3231, 62440), (3345, 60312), (3590, 56196), (4014, 50260), (4308, 46830), (4460, 45234), (4683, 43080), (5026, 40140), (5352, 37695), (5385, 37464), (6244, 32310), (6462, 31220), (6690, 30156), (7180, 28098), (7539, 26760), (7805, 25848), (8028, 25130), (8616, 23415), (8920, 22617), (9366, 21540), (10035, 20104), (10052, 20070), (10770, 18732), (12488, 16155), (12565, 16056), (12924, 15610), (13380, 15078), (14049, 14360)]