245209440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 384

約数和(自身を含む): 975421440

約数和(自身を除く): 730212000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 32, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 80, 84, 92, 95, 96, 105, 112, 114, 115, 120, 133, 138, 140, 152, 160, 161, 167, 168, 184, 190, 210, 224, 228, 230, 240, 266, 276, 280, 285, 304, 322, 334, 336, 345, 368, 380, 399, 420, 437, 456, 460, 480, 483, 501, 532, 552, 560, 570, 608, 644, 665, 668, 672, 690, 736, 760, 798, 805, 835, 840, 874, 912, 920, 966, 1002, 1064, 1104, 1120, 1140, 1169, 1288, 1311, 1330, 1336, 1380, 1520, 1596, 1610, 1670, 1680, 1748, 1824, 1840, 1932, 1995, 2004, 2128, 2185, 2208, 2280, 2338, 2415, 2505, 2576, 2622, 2660, 2672, 2760, 3040, 3059, 3173, 3192, 3220, 3340, 3360, 3496, 3507, 3680, 3841, 3864, 3990, 4008, 4256, 4370, 4560, 4676, 4830, 5010, 5152, 5244, 5320, 5344, 5520, 5845, 6118, 6346, 6384, 6440, 6555, 6680, 6992, 7014, 7682, 7728, 7980, 8016, 8740, 9120, 9177, 9352, 9519, 9660, 10020, 10488, 10640, 11040, 11523, 11690, 12236, 12692, 12768, 12880, 13110, 13360, 13984, 14028, 15295, 15364, 15456, 15865, 15960, 16032, 17480, 17535, 18354, 18704, 19038, 19205, 19320, 20040, 20976, 21280, 22211, 23046, 23380, 24472, 25384, 25760, 26220, 26720, 26887, 28056, 30590, 30728, 31730, 31920, 34960, 35070, 36708, 37408, 38076, 38410, 38640, 40080, 41952, 44422, 45885, 46092, 46760, 47595, 48944, 50768, 52440, 53774, 56112, 57615, 61180, 61456, 63460, 63840, 66633, 69920, 70140, 72979, 73416, 76152, 76820, 77280, 80160, 80661, 88844, 91770, 92184, 93520, 95190, 97888, 101536, 104880, 107548, 111055, 112224, 115230, 122360, 122912, 126920, 133266, 134435, 140280, 145958, 146832, 152304, 153640, 161322, 177688, 183540, 184368, 187040, 190380, 209760, 215096, 218937, 222110, 230460, 244720, 253840, 266532, 268870, 280560, 291916, 293664, 304608, 307280, 322644, 333165, 355376, 364895, 367080, 368736, 380760, 403305, 430192, 437874, 444220, 460920, 489440, 507680, 510853, 533064, 537740, 561120, 583832, 614560, 645288, 666330, 710752, 729790, 734160, 761520, 806610, 860384, 875748, 888440, 921840, 1021706, 1066128, 1075480, 1094685, 1167664, 1290576, 1332660, 1459580, 1468320, 1523040, 1532559, 1613220, 1751496, 1776880, 1843680, 2043412, 2132256, 2150960, 2189370, 2335328, 2554265, 2581152, 2665320, 2919160, 3065118, 3226440, 3502992, 3553760, 4086824, 4301920, 4378740, 5108530, 5330640, 5838320, 6130236, 6452880, 7005984, 7662795, 8173648, 8757480, 10217060, 10661280, 11676640, 12260472, 12905760, 15325590, 16347296, 17514960, 20434120, 24520944, 30651180, 35029920, 40868240, 49041888, 61302360, 81736480, 122604720, 245209440]

約数ペア:

[(1, 245209440), (2, 122604720), (3, 81736480), (4, 61302360), (5, 49041888), (6, 40868240), (7, 35029920), (8, 30651180), (10, 24520944), (12, 20434120), (14, 17514960), (15, 16347296), (16, 15325590), (19, 12905760), (20, 12260472), (21, 11676640), (23, 10661280), (24, 10217060), (28, 8757480), (30, 8173648), (32, 7662795), (35, 7005984), (38, 6452880), (40, 6130236), (42, 5838320), (46, 5330640), (48, 5108530), (56, 4378740), (57, 4301920), (60, 4086824), (69, 3553760), (70, 3502992), (76, 3226440), (80, 3065118), (84, 2919160), (92, 2665320), (95, 2581152), (96, 2554265), (105, 2335328), (112, 2189370), (114, 2150960), (115, 2132256), (120, 2043412), (133, 1843680), (138, 1776880), (140, 1751496), (152, 1613220), (160, 1532559), (161, 1523040), (167, 1468320), (168, 1459580), (184, 1332660), (190, 1290576), (210, 1167664), (224, 1094685), (228, 1075480), (230, 1066128), (240, 1021706), (266, 921840), (276, 888440), (280, 875748), (285, 860384), (304, 806610), (322, 761520), (334, 734160), (336, 729790), (345, 710752), (368, 666330), (380, 645288), (399, 614560), (420, 583832), (437, 561120), (456, 537740), (460, 533064), (480, 510853), (483, 507680), (501, 489440), (532, 460920), (552, 444220), (560, 437874), (570, 430192), (608, 403305), (644, 380760), (665, 368736), (668, 367080), (672, 364895), (690, 355376), (736, 333165), (760, 322644), (798, 307280), (805, 304608), (835, 293664), (840, 291916), (874, 280560), (912, 268870), (920, 266532), (966, 253840), (1002, 244720), (1064, 230460), (1104, 222110), (1120, 218937), (1140, 215096), (1169, 209760), (1288, 190380), (1311, 187040), (1330, 184368), (1336, 183540), (1380, 177688), (1520, 161322), (1596, 153640), (1610, 152304), (1670, 146832), (1680, 145958), (1748, 140280), (1824, 134435), (1840, 133266), (1932, 126920), (1995, 122912), (2004, 122360), (2128, 115230), (2185, 112224), (2208, 111055), (2280, 107548), (2338, 104880), (2415, 101536), (2505, 97888), (2576, 95190), (2622, 93520), (2660, 92184), (2672, 91770), (2760, 88844), (3040, 80661), (3059, 80160), (3173, 77280), (3192, 76820), (3220, 76152), (3340, 73416), (3360, 72979), (3496, 70140), (3507, 69920), (3680, 66633), (3841, 63840), (3864, 63460), (3990, 61456), (4008, 61180), (4256, 57615), (4370, 56112), (4560, 53774), (4676, 52440), (4830, 50768), (5010, 48944), (5152, 47595), (5244, 46760), (5320, 46092), (5344, 45885), (5520, 44422), (5845, 41952), (6118, 40080), (6346, 38640), (6384, 38410), (6440, 38076), (6555, 37408), (6680, 36708), (6992, 35070), (7014, 34960), (7682, 31920), (7728, 31730), (7980, 30728), (8016, 30590), (8740, 28056), (9120, 26887), (9177, 26720), (9352, 26220), (9519, 25760), (9660, 25384), (10020, 24472), (10488, 23380), (10640, 23046), (11040, 22211), (11523, 21280), (11690, 20976), (12236, 20040), (12692, 19320), (12768, 19205), (12880, 19038), (13110, 18704), (13360, 18354), (13984, 17535), (14028, 17480), (15295, 16032), (15364, 15960), (15456, 15865)]