1989366720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 448

約数和(自身を含む): 7303495680

約数和(自身を除く): 5314128960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 59, 60, 62, 64, 66, 80, 88, 93, 96, 103, 110, 118, 120, 124, 132, 155, 160, 165, 176, 177, 186, 192, 206, 220, 236, 240, 248, 264, 295, 309, 310, 320, 330, 341, 352, 354, 372, 412, 440, 465, 472, 480, 496, 515, 528, 590, 618, 620, 649, 660, 682, 704, 708, 744, 824, 880, 885, 930, 944, 960, 992, 1023, 1030, 1056, 1133, 1180, 1236, 1240, 1298, 1320, 1364, 1416, 1488, 1545, 1648, 1705, 1760, 1770, 1829, 1860, 1888, 1947, 1984, 2046, 2060, 2112, 2266, 2360, 2472, 2480, 2596, 2640, 2728, 2832, 2976, 3090, 3193, 3245, 3296, 3399, 3410, 3520, 3540, 3658, 3720, 3776, 3894, 4092, 4120, 4532, 4720, 4944, 4960, 5115, 5192, 5280, 5456, 5487, 5664, 5665, 5952, 6077, 6180, 6386, 6490, 6592, 6798, 6820, 7080, 7316, 7440, 7788, 8184, 8240, 9064, 9145, 9440, 9579, 9735, 9888, 9920, 10230, 10384, 10560, 10912, 10974, 11328, 11330, 12154, 12360, 12772, 12980, 13596, 13640, 14160, 14632, 14880, 15576, 15965, 16368, 16480, 16995, 18128, 18231, 18290, 18880, 19158, 19470, 19776, 20119, 20460, 20768, 21824, 21948, 22660, 24308, 24720, 25544, 25960, 27192, 27280, 27435, 28320, 29264, 29760, 30385, 31152, 31930, 32736, 32960, 33990, 35123, 36256, 36462, 36580, 38316, 38940, 40238, 40920, 41536, 43896, 45320, 47895, 48616, 49440, 51088, 51920, 54384, 54560, 54870, 56640, 58528, 60357, 60770, 62304, 63860, 65472, 66847, 67980, 70246, 72512, 72924, 73160, 76632, 77880, 80476, 81840, 87792, 90640, 91155, 95790, 97232, 98880, 100595, 102176, 103840, 105369, 108768, 109120, 109740, 117056, 120714, 121540, 124608, 127720, 133694, 135960, 140492, 145848, 146320, 153264, 155760, 160952, 163680, 175584, 175615, 181280, 182310, 188387, 191580, 194464, 200541, 201190, 204352, 207680, 210738, 217536, 219480, 241428, 243080, 255440, 267388, 271920, 280984, 291696, 292640, 301785, 306528, 311520, 321904, 327360, 334235, 351168, 351230, 362560, 364620, 376774, 383160, 388928, 401082, 402380, 421476, 438960, 482856, 486160, 510880, 526845, 534776, 543840, 561968, 565161, 583392, 585280, 603570, 613056, 623040, 643808, 668470, 702460, 729240, 753548, 766320, 802164, 804760, 842952, 877920, 941935, 965712, 972320, 1002705, 1021760, 1053690, 1069552, 1087680, 1123936, 1130322, 1166784, 1207140, 1287616, 1336940, 1404920, 1458480, 1507096, 1532640, 1604328, 1609520, 1685904, 1755840, 1883870, 1931424, 1944640, 2005410, 2072257, 2107380, 2139104, 2247872, 2260644, 2414280, 2673880, 2809840, 2825805, 2916960, 3014192, 3065280, 3208656, 3219040, 3371808, 3767740, 3862848, 4010820, 4144514, 4214760, 4278208, 4521288, 4828560, 5347760, 5619680, 5651610, 5833920, 6028384, 6216771, 6417312, 6438080, 6743616, 7535480, 8021640, 8289028, 8429520, 9042576, 9657120, 10361285, 10695520, 11239360, 11303220, 12056768, 12433542, 12834624, 15070960, 16043280, 16578056, 16859040, 18085152, 19314240, 20722570, 21391040, 22606440, 24867084, 30141920, 31083855, 32086560, 33156112, 33718080, 36170304, 41445140, 45212880, 49734168, 60283840, 62167710, 64173120, 66312224, 82890280, 90425760, 99468336, 124335420, 132624448, 165780560, 180851520, 198936672, 248670840, 331561120, 397873344, 497341680, 663122240, 994683360, 1989366720]

約数ペア:

[(1, 1989366720), (2, 994683360), (3, 663122240), (4, 497341680), (5, 397873344), (6, 331561120), (8, 248670840), (10, 198936672), (11, 180851520), (12, 165780560), (15, 132624448), (16, 124335420), (20, 99468336), (22, 90425760), (24, 82890280), (30, 66312224), (31, 64173120), (32, 62167710), (33, 60283840), (40, 49734168), (44, 45212880), (48, 41445140), (55, 36170304), (59, 33718080), (60, 33156112), (62, 32086560), (64, 31083855), (66, 30141920), (80, 24867084), (88, 22606440), (93, 21391040), (96, 20722570), (103, 19314240), (110, 18085152), (118, 16859040), (120, 16578056), (124, 16043280), (132, 15070960), (155, 12834624), (160, 12433542), (165, 12056768), (176, 11303220), (177, 11239360), (186, 10695520), (192, 10361285), (206, 9657120), (220, 9042576), (236, 8429520), (240, 8289028), (248, 8021640), (264, 7535480), (295, 6743616), (309, 6438080), (310, 6417312), (320, 6216771), (330, 6028384), (341, 5833920), (352, 5651610), (354, 5619680), (372, 5347760), (412, 4828560), (440, 4521288), (465, 4278208), (472, 4214760), (480, 4144514), (496, 4010820), (515, 3862848), (528, 3767740), (590, 3371808), (618, 3219040), (620, 3208656), (649, 3065280), (660, 3014192), (682, 2916960), (704, 2825805), (708, 2809840), (744, 2673880), (824, 2414280), (880, 2260644), (885, 2247872), (930, 2139104), (944, 2107380), (960, 2072257), (992, 2005410), (1023, 1944640), (1030, 1931424), (1056, 1883870), (1133, 1755840), (1180, 1685904), (1236, 1609520), (1240, 1604328), (1298, 1532640), (1320, 1507096), (1364, 1458480), (1416, 1404920), (1488, 1336940), (1545, 1287616), (1648, 1207140), (1705, 1166784), (1760, 1130322), (1770, 1123936), (1829, 1087680), (1860, 1069552), (1888, 1053690), (1947, 1021760), (1984, 1002705), (2046, 972320), (2060, 965712), (2112, 941935), (2266, 877920), (2360, 842952), (2472, 804760), (2480, 802164), (2596, 766320), (2640, 753548), (2728, 729240), (2832, 702460), (2976, 668470), (3090, 643808), (3193, 623040), (3245, 613056), (3296, 603570), (3399, 585280), (3410, 583392), (3520, 565161), (3540, 561968), (3658, 543840), (3720, 534776), (3776, 526845), (3894, 510880), (4092, 486160), (4120, 482856), (4532, 438960), (4720, 421476), (4944, 402380), (4960, 401082), (5115, 388928), (5192, 383160), (5280, 376774), (5456, 364620), (5487, 362560), (5664, 351230), (5665, 351168), (5952, 334235), (6077, 327360), (6180, 321904), (6386, 311520), (6490, 306528), (6592, 301785), (6798, 292640), (6820, 291696), (7080, 280984), (7316, 271920), (7440, 267388), (7788, 255440), (8184, 243080), (8240, 241428), (9064, 219480), (9145, 217536), (9440, 210738), (9579, 207680), (9735, 204352), (9888, 201190), (9920, 200541), (10230, 194464), (10384, 191580), (10560, 188387), (10912, 182310), (10974, 181280), (11328, 175615), (11330, 175584), (12154, 163680), (12360, 160952), (12772, 155760), (12980, 153264), (13596, 146320), (13640, 145848), (14160, 140492), (14632, 135960), (14880, 133694), (15576, 127720), (15965, 124608), (16368, 121540), (16480, 120714), (16995, 117056), (18128, 109740), (18231, 109120), (18290, 108768), (18880, 105369), (19158, 103840), (19470, 102176), (19776, 100595), (20119, 98880), (20460, 97232), (20768, 95790), (21824, 91155), (21948, 90640), (22660, 87792), (24308, 81840), (24720, 80476), (25544, 77880), (25960, 76632), (27192, 73160), (27280, 72924), (27435, 72512), (28320, 70246), (29264, 67980), (29760, 66847), (30385, 65472), (31152, 63860), (31930, 62304), (32736, 60770), (32960, 60357), (33990, 58528), (35123, 56640), (36256, 54870), (36462, 54560), (36580, 54384), (38316, 51920), (38940, 51088), (40238, 49440), (40920, 48616), (41536, 47895), (43896, 45320)]