1658420640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:532

約数の個数: 288

約数和(自身を含む): 5917556736

約数和(自身を除く): 4259136096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 97, 120, 124, 144, 155, 160, 180, 186, 194, 240, 248, 279, 288, 291, 310, 360, 372, 383, 388, 465, 480, 485, 496, 558, 582, 620, 720, 744, 766, 776, 873, 930, 970, 992, 1116, 1149, 1164, 1240, 1395, 1440, 1455, 1488, 1532, 1552, 1746, 1860, 1915, 1940, 2232, 2298, 2328, 2480, 2790, 2910, 2976, 3007, 3064, 3104, 3447, 3492, 3720, 3830, 3880, 4365, 4464, 4596, 4656, 4960, 5580, 5745, 5820, 6014, 6128, 6894, 6984, 7440, 7660, 7760, 8730, 8928, 9021, 9192, 9312, 11160, 11490, 11640, 11873, 12028, 12256, 13788, 13968, 14880, 15035, 15320, 15520, 17235, 17460, 18042, 18384, 22320, 22980, 23280, 23746, 24056, 27063, 27576, 27936, 30070, 30640, 34470, 34920, 35619, 36084, 36768, 37151, 44640, 45105, 45960, 46560, 47492, 48112, 54126, 55152, 59365, 60140, 61280, 68940, 69840, 71238, 72168, 74302, 90210, 91920, 94984, 96224, 106857, 108252, 110304, 111453, 118730, 120280, 135315, 137880, 139680, 142476, 144336, 148604, 178095, 180420, 183840, 185755, 189968, 213714, 216504, 222906, 237460, 240560, 270630, 275760, 284952, 288672, 297208, 334359, 356190, 360840, 371510, 379936, 427428, 433008, 445812, 474920, 481120, 534285, 541260, 551520, 557265, 569904, 594416, 668718, 712380, 721680, 743020, 854856, 866016, 891624, 949840, 1068570, 1082520, 1114530, 1139808, 1151681, 1188832, 1337436, 1424760, 1443360, 1486040, 1671795, 1709712, 1783248, 1899680, 2137140, 2165040, 2229060, 2303362, 2674872, 2849520, 2972080, 3343590, 3419424, 3455043, 3566496, 4274280, 4330080, 4458120, 4606724, 5349744, 5699040, 5758405, 5944160, 6687180, 6910086, 8548560, 8916240, 9213448, 10365129, 10699488, 11516810, 13374360, 13820172, 17097120, 17275215, 17832480, 18426896, 20730258, 23033620, 26748720, 27640344, 34550430, 36853792, 41460516, 46067240, 51825645, 53497440, 55280688, 69100860, 82921032, 92134480, 103651290, 110561376, 138201720, 165842064, 184268960, 207302580, 276403440, 331684128, 414605160, 552806880, 829210320, 1658420640]

約数ペア:

[(1, 1658420640), (2, 829210320), (3, 552806880), (4, 414605160), (5, 331684128), (6, 276403440), (8, 207302580), (9, 184268960), (10, 165842064), (12, 138201720), (15, 110561376), (16, 103651290), (18, 92134480), (20, 82921032), (24, 69100860), (30, 55280688), (31, 53497440), (32, 51825645), (36, 46067240), (40, 41460516), (45, 36853792), (48, 34550430), (60, 27640344), (62, 26748720), (72, 23033620), (80, 20730258), (90, 18426896), (93, 17832480), (96, 17275215), (97, 17097120), (120, 13820172), (124, 13374360), (144, 11516810), (155, 10699488), (160, 10365129), (180, 9213448), (186, 8916240), (194, 8548560), (240, 6910086), (248, 6687180), (279, 5944160), (288, 5758405), (291, 5699040), (310, 5349744), (360, 4606724), (372, 4458120), (383, 4330080), (388, 4274280), (465, 3566496), (480, 3455043), (485, 3419424), (496, 3343590), (558, 2972080), (582, 2849520), (620, 2674872), (720, 2303362), (744, 2229060), (766, 2165040), (776, 2137140), (873, 1899680), (930, 1783248), (970, 1709712), (992, 1671795), (1116, 1486040), (1149, 1443360), (1164, 1424760), (1240, 1337436), (1395, 1188832), (1440, 1151681), (1455, 1139808), (1488, 1114530), (1532, 1082520), (1552, 1068570), (1746, 949840), (1860, 891624), (1915, 866016), (1940, 854856), (2232, 743020), (2298, 721680), (2328, 712380), (2480, 668718), (2790, 594416), (2910, 569904), (2976, 557265), (3007, 551520), (3064, 541260), (3104, 534285), (3447, 481120), (3492, 474920), (3720, 445812), (3830, 433008), (3880, 427428), (4365, 379936), (4464, 371510), (4596, 360840), (4656, 356190), (4960, 334359), (5580, 297208), (5745, 288672), (5820, 284952), (6014, 275760), (6128, 270630), (6894, 240560), (6984, 237460), (7440, 222906), (7660, 216504), (7760, 213714), (8730, 189968), (8928, 185755), (9021, 183840), (9192, 180420), (9312, 178095), (11160, 148604), (11490, 144336), (11640, 142476), (11873, 139680), (12028, 137880), (12256, 135315), (13788, 120280), (13968, 118730), (14880, 111453), (15035, 110304), (15320, 108252), (15520, 106857), (17235, 96224), (17460, 94984), (18042, 91920), (18384, 90210), (22320, 74302), (22980, 72168), (23280, 71238), (23746, 69840), (24056, 68940), (27063, 61280), (27576, 60140), (27936, 59365), (30070, 55152), (30640, 54126), (34470, 48112), (34920, 47492), (35619, 46560), (36084, 45960), (36768, 45105), (37151, 44640)]