2797379640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:619

約数の個数: 288

約数和(自身を含む): 10083528000

約数和(自身を除く): 7286148360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 149, 165, 180, 198, 220, 242, 264, 298, 330, 360, 363, 396, 431, 440, 447, 484, 495, 596, 605, 660, 726, 745, 792, 862, 894, 968, 990, 1089, 1192, 1210, 1293, 1320, 1341, 1452, 1490, 1639, 1724, 1788, 1815, 1980, 2155, 2178, 2235, 2420, 2586, 2682, 2904, 2980, 3278, 3448, 3576, 3630, 3879, 3960, 4310, 4356, 4470, 4741, 4840, 4917, 5172, 5364, 5445, 5960, 6465, 6556, 6705, 7260, 7758, 8195, 8620, 8712, 8940, 9482, 9834, 10344, 10728, 10890, 12930, 13112, 13410, 14223, 14520, 14751, 15516, 16390, 17240, 17880, 18029, 18964, 19395, 19668, 21780, 23705, 24585, 25860, 26820, 28446, 29502, 31032, 32780, 36058, 37928, 38790, 39336, 42669, 43560, 47410, 49170, 51720, 52151, 53640, 54087, 56892, 59004, 64219, 65560, 71115, 72116, 73755, 77580, 85338, 90145, 94820, 98340, 104302, 108174, 113784, 118008, 128438, 142230, 144232, 147510, 155160, 156453, 162261, 170676, 180290, 189640, 192657, 196680, 208604, 213345, 216348, 256876, 260755, 270435, 284460, 295020, 312906, 321095, 324522, 341352, 360580, 385314, 417208, 426690, 432696, 469359, 513752, 521510, 540870, 568920, 577971, 590040, 625812, 642190, 649044, 706409, 721160, 770628, 782265, 811305, 853380, 938718, 963285, 1043020, 1081740, 1155942, 1251624, 1284380, 1298088, 1412818, 1541256, 1564530, 1622610, 1706760, 1877436, 1926570, 2086040, 2119227, 2163480, 2311884, 2346795, 2568760, 2825636, 2889855, 3129060, 3245220, 3532045, 3754872, 3853140, 4238454, 4623768, 4693590, 5651272, 5779710, 6258120, 6357681, 6490440, 7064090, 7706280, 7770499, 8476908, 9387180, 10596135, 11559420, 12715362, 14128180, 15540998, 16953816, 18774360, 21192270, 23118840, 23311497, 25430724, 28256360, 31081996, 31788405, 38852495, 42384540, 46622994, 50861448, 62163992, 63576810, 69934491, 77704990, 84769080, 93245988, 116557485, 127153620, 139868982, 155409980, 186491976, 233114970, 254307240, 279737964, 310819960, 349672455, 466229940, 559475928, 699344910, 932459880, 1398689820, 2797379640]

約数ペア:

[(1, 2797379640), (2, 1398689820), (3, 932459880), (4, 699344910), (5, 559475928), (6, 466229940), (8, 349672455), (9, 310819960), (10, 279737964), (11, 254307240), (12, 233114970), (15, 186491976), (18, 155409980), (20, 139868982), (22, 127153620), (24, 116557485), (30, 93245988), (33, 84769080), (36, 77704990), (40, 69934491), (44, 63576810), (45, 62163992), (55, 50861448), (60, 46622994), (66, 42384540), (72, 38852495), (88, 31788405), (90, 31081996), (99, 28256360), (110, 25430724), (120, 23311497), (121, 23118840), (132, 21192270), (149, 18774360), (165, 16953816), (180, 15540998), (198, 14128180), (220, 12715362), (242, 11559420), (264, 10596135), (298, 9387180), (330, 8476908), (360, 7770499), (363, 7706280), (396, 7064090), (431, 6490440), (440, 6357681), (447, 6258120), (484, 5779710), (495, 5651272), (596, 4693590), (605, 4623768), (660, 4238454), (726, 3853140), (745, 3754872), (792, 3532045), (862, 3245220), (894, 3129060), (968, 2889855), (990, 2825636), (1089, 2568760), (1192, 2346795), (1210, 2311884), (1293, 2163480), (1320, 2119227), (1341, 2086040), (1452, 1926570), (1490, 1877436), (1639, 1706760), (1724, 1622610), (1788, 1564530), (1815, 1541256), (1980, 1412818), (2155, 1298088), (2178, 1284380), (2235, 1251624), (2420, 1155942), (2586, 1081740), (2682, 1043020), (2904, 963285), (2980, 938718), (3278, 853380), (3448, 811305), (3576, 782265), (3630, 770628), (3879, 721160), (3960, 706409), (4310, 649044), (4356, 642190), (4470, 625812), (4741, 590040), (4840, 577971), (4917, 568920), (5172, 540870), (5364, 521510), (5445, 513752), (5960, 469359), (6465, 432696), (6556, 426690), (6705, 417208), (7260, 385314), (7758, 360580), (8195, 341352), (8620, 324522), (8712, 321095), (8940, 312906), (9482, 295020), (9834, 284460), (10344, 270435), (10728, 260755), (10890, 256876), (12930, 216348), (13112, 213345), (13410, 208604), (14223, 196680), (14520, 192657), (14751, 189640), (15516, 180290), (16390, 170676), (17240, 162261), (17880, 156453), (18029, 155160), (18964, 147510), (19395, 144232), (19668, 142230), (21780, 128438), (23705, 118008), (24585, 113784), (25860, 108174), (26820, 104302), (28446, 98340), (29502, 94820), (31032, 90145), (32780, 85338), (36058, 77580), (37928, 73755), (38790, 72116), (39336, 71115), (42669, 65560), (43560, 64219), (47410, 59004), (49170, 56892), (51720, 54087), (52151, 53640)]