2016201200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 5455650816

約数和(自身を除く): 3439449616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 43, 50, 52, 65, 71, 80, 86, 100, 104, 127, 130, 142, 172, 200, 208, 215, 254, 260, 284, 325, 344, 355, 400, 430, 508, 520, 559, 568, 635, 650, 688, 710, 860, 923, 1016, 1040, 1075, 1118, 1136, 1270, 1300, 1420, 1651, 1720, 1775, 1846, 2032, 2150, 2236, 2540, 2600, 2795, 2840, 3053, 3175, 3302, 3440, 3550, 3692, 4300, 4472, 4615, 5080, 5200, 5461, 5590, 5680, 6106, 6350, 6604, 7100, 7384, 8255, 8600, 8944, 9017, 9230, 10160, 10922, 11180, 12212, 12700, 13208, 13975, 14200, 14768, 15265, 16510, 17200, 18034, 18460, 21844, 22360, 23075, 24424, 25400, 26416, 27305, 27950, 28400, 30530, 33020, 36068, 36920, 39689, 41275, 43688, 44720, 45085, 46150, 48848, 50800, 54610, 55900, 61060, 66040, 70993, 72136, 73840, 76325, 79378, 82550, 87376, 90170, 92300, 109220, 111800, 117221, 122120, 132080, 136525, 141986, 144272, 152650, 158756, 165100, 180340, 184600, 198445, 218440, 223600, 225425, 234442, 244240, 273050, 283972, 305300, 317512, 330200, 354965, 360680, 369200, 387731, 396890, 436880, 450850, 468884, 546100, 567944, 586105, 610600, 635024, 660400, 709930, 721360, 775462, 793780, 901700, 937768, 992225, 1092200, 1135888, 1172210, 1221200, 1419860, 1550924, 1587560, 1774825, 1803400, 1875536, 1938655, 1984450, 2184400, 2344420, 2839720, 2930525, 3101848, 3175120, 3549650, 3606800, 3877310, 3968900, 4688840, 5040503, 5679440, 5861050, 6203696, 7099300, 7754620, 7937800, 9377680, 9693275, 10081006, 11722100, 14198600, 15509240, 15875600, 19386550, 20162012, 23444200, 25202515, 28397200, 31018480, 38773100, 40324024, 46888400, 50405030, 77546200, 80648048, 100810060, 126012575, 155092400, 201620120, 252025150, 403240240, 504050300, 1008100600, 2016201200]

約数ペア:

[(1, 2016201200), (2, 1008100600), (4, 504050300), (5, 403240240), (8, 252025150), (10, 201620120), (13, 155092400), (16, 126012575), (20, 100810060), (25, 80648048), (26, 77546200), (40, 50405030), (43, 46888400), (50, 40324024), (52, 38773100), (65, 31018480), (71, 28397200), (80, 25202515), (86, 23444200), (100, 20162012), (104, 19386550), (127, 15875600), (130, 15509240), (142, 14198600), (172, 11722100), (200, 10081006), (208, 9693275), (215, 9377680), (254, 7937800), (260, 7754620), (284, 7099300), (325, 6203696), (344, 5861050), (355, 5679440), (400, 5040503), (430, 4688840), (508, 3968900), (520, 3877310), (559, 3606800), (568, 3549650), (635, 3175120), (650, 3101848), (688, 2930525), (710, 2839720), (860, 2344420), (923, 2184400), (1016, 1984450), (1040, 1938655), (1075, 1875536), (1118, 1803400), (1136, 1774825), (1270, 1587560), (1300, 1550924), (1420, 1419860), (1651, 1221200), (1720, 1172210), (1775, 1135888), (1846, 1092200), (2032, 992225), (2150, 937768), (2236, 901700), (2540, 793780), (2600, 775462), (2795, 721360), (2840, 709930), (3053, 660400), (3175, 635024), (3302, 610600), (3440, 586105), (3550, 567944), (3692, 546100), (4300, 468884), (4472, 450850), (4615, 436880), (5080, 396890), (5200, 387731), (5461, 369200), (5590, 360680), (5680, 354965), (6106, 330200), (6350, 317512), (6604, 305300), (7100, 283972), (7384, 273050), (8255, 244240), (8600, 234442), (8944, 225425), (9017, 223600), (9230, 218440), (10160, 198445), (10922, 184600), (11180, 180340), (12212, 165100), (12700, 158756), (13208, 152650), (13975, 144272), (14200, 141986), (14768, 136525), (15265, 132080), (16510, 122120), (17200, 117221), (18034, 111800), (18460, 109220), (21844, 92300), (22360, 90170), (23075, 87376), (24424, 82550), (25400, 79378), (26416, 76325), (27305, 73840), (27950, 72136), (28400, 70993), (30530, 66040), (33020, 61060), (36068, 55900), (36920, 54610), (39689, 50800), (41275, 48848), (43688, 46150), (44720, 45085)]