307525920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 1115638272

約数和(自身を除く): 808112352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 169, 170, 195, 204, 208, 221, 223, 240, 255, 260, 272, 312, 338, 340, 390, 408, 416, 442, 446, 480, 507, 510, 520, 544, 624, 663, 669, 676, 680, 780, 816, 845, 884, 892, 1014, 1020, 1040, 1105, 1115, 1248, 1326, 1338, 1352, 1360, 1560, 1632, 1690, 1768, 1784, 2028, 2040, 2080, 2210, 2230, 2535, 2652, 2676, 2704, 2720, 2873, 2899, 3120, 3315, 3345, 3380, 3536, 3568, 3791, 4056, 4080, 4420, 4460, 5070, 5304, 5352, 5408, 5746, 5798, 6240, 6630, 6690, 6760, 7072, 7136, 7582, 8112, 8160, 8619, 8697, 8840, 8920, 10140, 10608, 10704, 11373, 11492, 11596, 13260, 13380, 13520, 14365, 14495, 15164, 16224, 17238, 17394, 17680, 17840, 18955, 20280, 21216, 21408, 22746, 22984, 23192, 26520, 26760, 27040, 28730, 28990, 30328, 34476, 34788, 35360, 35680, 37687, 37910, 40560, 43095, 43485, 45492, 45968, 46384, 49283, 53040, 53520, 56865, 57460, 57980, 60656, 68952, 69576, 75374, 75820, 81120, 86190, 86970, 90984, 91936, 92768, 98566, 106080, 107040, 113061, 113730, 114920, 115960, 121312, 137904, 139152, 147849, 150748, 151640, 172380, 173940, 181968, 188435, 197132, 226122, 227460, 229840, 231920, 246415, 275808, 278304, 295698, 301496, 303280, 344760, 347880, 363936, 376870, 394264, 452244, 454920, 459680, 463840, 492830, 565305, 591396, 602992, 606560, 640679, 689520, 695760, 739245, 753740, 788528, 904488, 909840, 985660, 1130610, 1182792, 1205984, 1281358, 1379040, 1391520, 1478490, 1507480, 1577056, 1808976, 1819680, 1922037, 1971320, 2261220, 2365584, 2562716, 2956980, 3014960, 3203395, 3617952, 3844074, 3942640, 4522440, 4731168, 5125432, 5913960, 6029920, 6406790, 7688148, 7885280, 9044880, 9610185, 10250864, 11827920, 12813580, 15376296, 18089760, 19220370, 20501728, 23655840, 25627160, 30752592, 38440740, 51254320, 61505184, 76881480, 102508640, 153762960, 307525920]

約数ペア:

[(1, 307525920), (2, 153762960), (3, 102508640), (4, 76881480), (5, 61505184), (6, 51254320), (8, 38440740), (10, 30752592), (12, 25627160), (13, 23655840), (15, 20501728), (16, 19220370), (17, 18089760), (20, 15376296), (24, 12813580), (26, 11827920), (30, 10250864), (32, 9610185), (34, 9044880), (39, 7885280), (40, 7688148), (48, 6406790), (51, 6029920), (52, 5913960), (60, 5125432), (65, 4731168), (68, 4522440), (78, 3942640), (80, 3844074), (85, 3617952), (96, 3203395), (102, 3014960), (104, 2956980), (120, 2562716), (130, 2365584), (136, 2261220), (156, 1971320), (160, 1922037), (169, 1819680), (170, 1808976), (195, 1577056), (204, 1507480), (208, 1478490), (221, 1391520), (223, 1379040), (240, 1281358), (255, 1205984), (260, 1182792), (272, 1130610), (312, 985660), (338, 909840), (340, 904488), (390, 788528), (408, 753740), (416, 739245), (442, 695760), (446, 689520), (480, 640679), (507, 606560), (510, 602992), (520, 591396), (544, 565305), (624, 492830), (663, 463840), (669, 459680), (676, 454920), (680, 452244), (780, 394264), (816, 376870), (845, 363936), (884, 347880), (892, 344760), (1014, 303280), (1020, 301496), (1040, 295698), (1105, 278304), (1115, 275808), (1248, 246415), (1326, 231920), (1338, 229840), (1352, 227460), (1360, 226122), (1560, 197132), (1632, 188435), (1690, 181968), (1768, 173940), (1784, 172380), (2028, 151640), (2040, 150748), (2080, 147849), (2210, 139152), (2230, 137904), (2535, 121312), (2652, 115960), (2676, 114920), (2704, 113730), (2720, 113061), (2873, 107040), (2899, 106080), (3120, 98566), (3315, 92768), (3345, 91936), (3380, 90984), (3536, 86970), (3568, 86190), (3791, 81120), (4056, 75820), (4080, 75374), (4420, 69576), (4460, 68952), (5070, 60656), (5304, 57980), (5352, 57460), (5408, 56865), (5746, 53520), (5798, 53040), (6240, 49283), (6630, 46384), (6690, 45968), (6760, 45492), (7072, 43485), (7136, 43095), (7582, 40560), (8112, 37910), (8160, 37687), (8619, 35680), (8697, 35360), (8840, 34788), (8920, 34476), (10140, 30328), (10608, 28990), (10704, 28730), (11373, 27040), (11492, 26760), (11596, 26520), (13260, 23192), (13380, 22984), (13520, 22746), (14365, 21408), (14495, 21216), (15164, 20280), (16224, 18955), (17238, 17840), (17394, 17680)]