446882670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 1372871808

約数和(自身を除く): 925989138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 37, 39, 45, 54, 62, 65, 74, 78, 81, 90, 93, 111, 117, 130, 135, 155, 162, 185, 186, 195, 222, 234, 270, 279, 310, 333, 351, 370, 390, 403, 405, 465, 481, 555, 558, 585, 666, 702, 806, 810, 837, 930, 962, 999, 1053, 1110, 1147, 1170, 1209, 1369, 1395, 1443, 1665, 1674, 1755, 1998, 2015, 2106, 2294, 2405, 2418, 2511, 2738, 2790, 2886, 2997, 3330, 3441, 3510, 3627, 4030, 4107, 4185, 4329, 4810, 4995, 5022, 5265, 5735, 5994, 6045, 6845, 6882, 7215, 7254, 8214, 8370, 8658, 9990, 10323, 10530, 10881, 11470, 12090, 12321, 12555, 12987, 13690, 14430, 14911, 14985, 17205, 17797, 18135, 20535, 20646, 21645, 21762, 24642, 25110, 25974, 29822, 29970, 30969, 32643, 34410, 35594, 36270, 36963, 38961, 41070, 42439, 43290, 44733, 51615, 53391, 54405, 61605, 61938, 64935, 65286, 73926, 74555, 77922, 84878, 88985, 89466, 92907, 103230, 106782, 108810, 110889, 123210, 127317, 129870, 134199, 149110, 154845, 160173, 163215, 177970, 184815, 185814, 194805, 212195, 221778, 223665, 254634, 266955, 268398, 309690, 320346, 326430, 369630, 381951, 389610, 402597, 424390, 447330, 464535, 480519, 533910, 551707, 554445, 636585, 670995, 763902, 800865, 805194, 929070, 961038, 1103414, 1108890, 1145853, 1207791, 1273170, 1341990, 1441557, 1601730, 1655121, 1909755, 2012985, 2291706, 2402595, 2415582, 2758535, 2883114, 3310242, 3437559, 3819510, 4025970, 4805190, 4965363, 5517070, 5729265, 6038955, 6875118, 7207785, 8275605, 9930726, 11458530, 12077910, 14415570, 14896089, 16551210, 17187795, 24826815, 29792178, 34375590, 44688267, 49653630, 74480445, 89376534, 148960890, 223441335, 446882670]

約数ペア:

[(1, 446882670), (2, 223441335), (3, 148960890), (5, 89376534), (6, 74480445), (9, 49653630), (10, 44688267), (13, 34375590), (15, 29792178), (18, 24826815), (26, 17187795), (27, 16551210), (30, 14896089), (31, 14415570), (37, 12077910), (39, 11458530), (45, 9930726), (54, 8275605), (62, 7207785), (65, 6875118), (74, 6038955), (78, 5729265), (81, 5517070), (90, 4965363), (93, 4805190), (111, 4025970), (117, 3819510), (130, 3437559), (135, 3310242), (155, 2883114), (162, 2758535), (185, 2415582), (186, 2402595), (195, 2291706), (222, 2012985), (234, 1909755), (270, 1655121), (279, 1601730), (310, 1441557), (333, 1341990), (351, 1273170), (370, 1207791), (390, 1145853), (403, 1108890), (405, 1103414), (465, 961038), (481, 929070), (555, 805194), (558, 800865), (585, 763902), (666, 670995), (702, 636585), (806, 554445), (810, 551707), (837, 533910), (930, 480519), (962, 464535), (999, 447330), (1053, 424390), (1110, 402597), (1147, 389610), (1170, 381951), (1209, 369630), (1369, 326430), (1395, 320346), (1443, 309690), (1665, 268398), (1674, 266955), (1755, 254634), (1998, 223665), (2015, 221778), (2106, 212195), (2294, 194805), (2405, 185814), (2418, 184815), (2511, 177970), (2738, 163215), (2790, 160173), (2886, 154845), (2997, 149110), (3330, 134199), (3441, 129870), (3510, 127317), (3627, 123210), (4030, 110889), (4107, 108810), (4185, 106782), (4329, 103230), (4810, 92907), (4995, 89466), (5022, 88985), (5265, 84878), (5735, 77922), (5994, 74555), (6045, 73926), (6845, 65286), (6882, 64935), (7215, 61938), (7254, 61605), (8214, 54405), (8370, 53391), (8658, 51615), (9990, 44733), (10323, 43290), (10530, 42439), (10881, 41070), (11470, 38961), (12090, 36963), (12321, 36270), (12555, 35594), (12987, 34410), (13690, 32643), (14430, 30969), (14911, 29970), (14985, 29822), (17205, 25974), (17797, 25110), (18135, 24642), (20535, 21762), (20646, 21645)]