2080785600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:888

約数の個数: 252

約数和(自身を含む): 7439670160

約数和(自身を除く): 5358884560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 229, 240, 288, 300, 320, 360, 400, 450, 458, 480, 576, 600, 631, 687, 720, 800, 900, 916, 960, 1145, 1200, 1262, 1374, 1440, 1600, 1800, 1832, 1893, 2061, 2290, 2400, 2524, 2748, 2880, 3155, 3435, 3600, 3664, 3786, 4122, 4580, 4800, 5048, 5496, 5679, 5725, 6310, 6870, 7200, 7328, 7572, 8244, 9160, 9465, 10096, 10305, 10992, 11358, 11450, 12620, 13740, 14400, 14656, 15144, 15775, 16488, 17175, 18320, 18930, 20192, 20610, 21984, 22716, 22900, 25240, 27480, 28395, 30288, 31550, 32976, 34350, 36640, 37860, 40384, 41220, 43968, 45432, 45800, 47325, 50480, 51525, 54960, 56790, 60576, 63100, 65952, 68700, 73280, 75720, 82440, 90864, 91600, 94650, 100960, 103050, 109920, 113580, 121152, 126200, 131904, 137400, 141975, 144499, 151440, 164880, 181728, 183200, 189300, 201920, 206100, 219840, 227160, 252400, 274800, 283950, 288998, 302880, 329760, 363456, 366400, 378600, 412200, 433497, 454320, 504800, 549600, 567900, 577996, 605760, 659520, 722495, 757200, 824400, 866994, 908640, 1009600, 1099200, 1135800, 1155992, 1300491, 1444990, 1514400, 1648800, 1733988, 1817280, 2167485, 2271600, 2311984, 2600982, 2889980, 3028800, 3297600, 3467976, 3612475, 4334970, 4543200, 4623968, 5201964, 5779960, 6502455, 6935952, 7224950, 8669940, 9086400, 9247936, 10403928, 10837425, 11559920, 13004910, 13871904, 14449900, 17339880, 20807856, 21674850, 23119840, 26009820, 27743808, 28899800, 32512275, 34679760, 41615712, 43349700, 46239680, 52019640, 57799600, 65024550, 69359520, 83231424, 86699400, 104039280, 115599200, 130049100, 138719040, 173398800, 208078560, 231198400, 260098200, 346797600, 416157120, 520196400, 693595200, 1040392800, 2080785600]

約数ペア:

[(1, 2080785600), (2, 1040392800), (3, 693595200), (4, 520196400), (5, 416157120), (6, 346797600), (8, 260098200), (9, 231198400), (10, 208078560), (12, 173398800), (15, 138719040), (16, 130049100), (18, 115599200), (20, 104039280), (24, 86699400), (25, 83231424), (30, 69359520), (32, 65024550), (36, 57799600), (40, 52019640), (45, 46239680), (48, 43349700), (50, 41615712), (60, 34679760), (64, 32512275), (72, 28899800), (75, 27743808), (80, 26009820), (90, 23119840), (96, 21674850), (100, 20807856), (120, 17339880), (144, 14449900), (150, 13871904), (160, 13004910), (180, 11559920), (192, 10837425), (200, 10403928), (225, 9247936), (229, 9086400), (240, 8669940), (288, 7224950), (300, 6935952), (320, 6502455), (360, 5779960), (400, 5201964), (450, 4623968), (458, 4543200), (480, 4334970), (576, 3612475), (600, 3467976), (631, 3297600), (687, 3028800), (720, 2889980), (800, 2600982), (900, 2311984), (916, 2271600), (960, 2167485), (1145, 1817280), (1200, 1733988), (1262, 1648800), (1374, 1514400), (1440, 1444990), (1600, 1300491), (1800, 1155992), (1832, 1135800), (1893, 1099200), (2061, 1009600), (2290, 908640), (2400, 866994), (2524, 824400), (2748, 757200), (2880, 722495), (3155, 659520), (3435, 605760), (3600, 577996), (3664, 567900), (3786, 549600), (4122, 504800), (4580, 454320), (4800, 433497), (5048, 412200), (5496, 378600), (5679, 366400), (5725, 363456), (6310, 329760), (6870, 302880), (7200, 288998), (7328, 283950), (7572, 274800), (8244, 252400), (9160, 227160), (9465, 219840), (10096, 206100), (10305, 201920), (10992, 189300), (11358, 183200), (11450, 181728), (12620, 164880), (13740, 151440), (14400, 144499), (14656, 141975), (15144, 137400), (15775, 131904), (16488, 126200), (17175, 121152), (18320, 113580), (18930, 109920), (20192, 103050), (20610, 100960), (21984, 94650), (22716, 91600), (22900, 90864), (25240, 82440), (27480, 75720), (28395, 73280), (30288, 68700), (31550, 65952), (32976, 63100), (34350, 60576), (36640, 56790), (37860, 54960), (40384, 51525), (41220, 50480), (43968, 47325), (45432, 45800)]