2912944020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1997}}^1$

素因数の和:2190

約数の個数: 192

約数和(自身を含む): 9796018176

約数和(自身を除く): 6883074156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 151, 161, 210, 230, 276, 302, 322, 345, 420, 453, 460, 483, 604, 644, 690, 755, 805, 906, 966, 1057, 1380, 1510, 1610, 1812, 1932, 1997, 2114, 2265, 2415, 3020, 3171, 3220, 3473, 3994, 4228, 4530, 4830, 5285, 5991, 6342, 6946, 7988, 9060, 9660, 9985, 10419, 10570, 11982, 12684, 13892, 13979, 15855, 17365, 19970, 20838, 21140, 23964, 24311, 27958, 29955, 31710, 34730, 39940, 41676, 41937, 45931, 48622, 52095, 55916, 59910, 63420, 69460, 69895, 72933, 83874, 91862, 97244, 104190, 119820, 121555, 137793, 139790, 145866, 167748, 183724, 208380, 209685, 229655, 243110, 275586, 279580, 291732, 301547, 321517, 364665, 419370, 459310, 486220, 551172, 603094, 643034, 688965, 729330, 838740, 904641, 918620, 964551, 1206188, 1286068, 1377930, 1458660, 1507735, 1607585, 1809282, 1929102, 2110829, 2755860, 3015470, 3215170, 3618564, 3858204, 4221658, 4523205, 4822755, 6030940, 6332487, 6430340, 6935581, 8443316, 9046410, 9645510, 10554145, 12664974, 13871162, 18092820, 19291020, 20806743, 21108290, 25329948, 27742324, 31662435, 34677905, 41613486, 42216580, 48549067, 63324870, 69355810, 83226972, 97098134, 104033715, 126649740, 138711620, 145647201, 194196268, 208067430, 242745335, 291294402, 416134860, 485490670, 582588804, 728236005, 970981340, 1456472010, 2912944020]

約数ペア:

[(1, 2912944020), (2, 1456472010), (3, 970981340), (4, 728236005), (5, 582588804), (6, 485490670), (7, 416134860), (10, 291294402), (12, 242745335), (14, 208067430), (15, 194196268), (20, 145647201), (21, 138711620), (23, 126649740), (28, 104033715), (30, 97098134), (35, 83226972), (42, 69355810), (46, 63324870), (60, 48549067), (69, 42216580), (70, 41613486), (84, 34677905), (92, 31662435), (105, 27742324), (115, 25329948), (138, 21108290), (140, 20806743), (151, 19291020), (161, 18092820), (210, 13871162), (230, 12664974), (276, 10554145), (302, 9645510), (322, 9046410), (345, 8443316), (420, 6935581), (453, 6430340), (460, 6332487), (483, 6030940), (604, 4822755), (644, 4523205), (690, 4221658), (755, 3858204), (805, 3618564), (906, 3215170), (966, 3015470), (1057, 2755860), (1380, 2110829), (1510, 1929102), (1610, 1809282), (1812, 1607585), (1932, 1507735), (1997, 1458660), (2114, 1377930), (2265, 1286068), (2415, 1206188), (3020, 964551), (3171, 918620), (3220, 904641), (3473, 838740), (3994, 729330), (4228, 688965), (4530, 643034), (4830, 603094), (5285, 551172), (5991, 486220), (6342, 459310), (6946, 419370), (7988, 364665), (9060, 321517), (9660, 301547), (9985, 291732), (10419, 279580), (10570, 275586), (11982, 243110), (12684, 229655), (13892, 209685), (13979, 208380), (15855, 183724), (17365, 167748), (19970, 145866), (20838, 139790), (21140, 137793), (23964, 121555), (24311, 119820), (27958, 104190), (29955, 97244), (31710, 91862), (34730, 83874), (39940, 72933), (41676, 69895), (41937, 69460), (45931, 63420), (48622, 59910), (52095, 55916)]