219846720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 224

約数和(自身を含む): 779068800

約数和(自身を除く): 559222080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 709, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1418, 1520, 1615, 1632, 1824, 1938, 2040, 2127, 2280, 2584, 2720, 2836, 3040, 3230, 3264, 3545, 3648, 3876, 4080, 4254, 4560, 4845, 5168, 5440, 5672, 6080, 6460, 7090, 7752, 8160, 8508, 9120, 9690, 10336, 10635, 11344, 12053, 12920, 13471, 14180, 15504, 16320, 17016, 18240, 19380, 20672, 21270, 22688, 24106, 25840, 26942, 28360, 31008, 34032, 36159, 38760, 40413, 42540, 45376, 48212, 51680, 53884, 56720, 60265, 62016, 67355, 68064, 72318, 77520, 80826, 85080, 96424, 103360, 107768, 113440, 120530, 134710, 136128, 144636, 155040, 161652, 170160, 180795, 192848, 202065, 215536, 226880, 229007, 241060, 269420, 289272, 310080, 323304, 340320, 361590, 385696, 404130, 431072, 458014, 482120, 538840, 578544, 646608, 680640, 687021, 723180, 771392, 808260, 862144, 916028, 964240, 1077680, 1145035, 1157088, 1293216, 1374042, 1446360, 1616520, 1832056, 1928480, 2155360, 2290070, 2314176, 2586432, 2748084, 2892720, 3233040, 3435105, 3664112, 3856960, 4310720, 4580140, 5496168, 5785440, 6466080, 6870210, 7328224, 9160280, 10992336, 11570880, 12932160, 13740420, 14656448, 18320560, 21984672, 27480840, 36641120, 43969344, 54961680, 73282240, 109923360, 219846720]

約数ペア:

[(1, 219846720), (2, 109923360), (3, 73282240), (4, 54961680), (5, 43969344), (6, 36641120), (8, 27480840), (10, 21984672), (12, 18320560), (15, 14656448), (16, 13740420), (17, 12932160), (19, 11570880), (20, 10992336), (24, 9160280), (30, 7328224), (32, 6870210), (34, 6466080), (38, 5785440), (40, 5496168), (48, 4580140), (51, 4310720), (57, 3856960), (60, 3664112), (64, 3435105), (68, 3233040), (76, 2892720), (80, 2748084), (85, 2586432), (95, 2314176), (96, 2290070), (102, 2155360), (114, 1928480), (120, 1832056), (136, 1616520), (152, 1446360), (160, 1374042), (170, 1293216), (190, 1157088), (192, 1145035), (204, 1077680), (228, 964240), (240, 916028), (255, 862144), (272, 808260), (285, 771392), (304, 723180), (320, 687021), (323, 680640), (340, 646608), (380, 578544), (408, 538840), (456, 482120), (480, 458014), (510, 431072), (544, 404130), (570, 385696), (608, 361590), (646, 340320), (680, 323304), (709, 310080), (760, 289272), (816, 269420), (912, 241060), (960, 229007), (969, 226880), (1020, 215536), (1088, 202065), (1140, 192848), (1216, 180795), (1292, 170160), (1360, 161652), (1418, 155040), (1520, 144636), (1615, 136128), (1632, 134710), (1824, 120530), (1938, 113440), (2040, 107768), (2127, 103360), (2280, 96424), (2584, 85080), (2720, 80826), (2836, 77520), (3040, 72318), (3230, 68064), (3264, 67355), (3545, 62016), (3648, 60265), (3876, 56720), (4080, 53884), (4254, 51680), (4560, 48212), (4845, 45376), (5168, 42540), (5440, 40413), (5672, 38760), (6080, 36159), (6460, 34032), (7090, 31008), (7752, 28360), (8160, 26942), (8508, 25840), (9120, 24106), (9690, 22688), (10336, 21270), (10635, 20672), (11344, 19380), (12053, 18240), (12920, 17016), (13471, 16320), (14180, 15504)]