304767840

素因数分解:

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

素因数の和:91

約数の個数: 288

約数和(自身を含む): 1104757920

約数和(自身を除く): 799990080

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, 240, 255, 260, 272, 289, 312, 338, 340, 390, 408, 416, 442, 480, 507, 510, 520, 544, 578, 624, 663, 676, 680, 780, 816, 845, 867, 884, 1014, 1020, 1040, 1105, 1156, 1248, 1326, 1352, 1360, 1445, 1560, 1632, 1690, 1734, 1768, 2028, 2040, 2080, 2197, 2210, 2312, 2535, 2652, 2704, 2720, 2873, 2890, 3120, 3315, 3380, 3468, 3536, 3757, 4056, 4080, 4335, 4394, 4420, 4624, 5070, 5304, 5408, 5746, 5780, 6240, 6591, 6630, 6760, 6936, 7072, 7514, 8112, 8160, 8619, 8670, 8788, 8840, 9248, 10140, 10608, 10985, 11271, 11492, 11560, 13182, 13260, 13520, 13872, 14365, 15028, 16224, 17238, 17340, 17576, 17680, 18785, 20280, 21216, 21970, 22542, 22984, 23120, 26364, 26520, 27040, 27744, 28730, 30056, 32955, 34476, 34680, 35152, 35360, 37349, 37570, 40560, 43095, 43940, 45084, 45968, 46240, 48841, 52728, 53040, 56355, 57460, 60112, 65910, 68952, 69360, 70304, 74698, 75140, 81120, 86190, 87880, 90168, 91936, 97682, 105456, 106080, 112047, 112710, 114920, 120224, 131820, 137904, 138720, 146523, 149396, 150280, 172380, 175760, 180336, 186745, 195364, 210912, 224094, 225420, 229840, 244205, 263640, 275808, 293046, 298792, 300560, 344760, 351520, 360672, 373490, 390728, 448188, 450840, 459680, 488410, 527280, 560235, 586092, 597584, 601120, 634933, 689520, 732615, 746980, 781456, 896376, 901680, 976820, 1054560, 1120470, 1172184, 1195168, 1269866, 1379040, 1465230, 1493960, 1562912, 1792752, 1803360, 1904799, 1953640, 2240940, 2344368, 2539732, 2930460, 2987920, 3174665, 3585504, 3809598, 3907280, 4481880, 4688736, 5079464, 5860920, 5975840, 6349330, 7619196, 7814560, 8963760, 9523995, 10158928, 11721840, 12698660, 15238392, 17927520, 19047990, 20317856, 23443680, 25397320, 30476784, 38095980, 50794640, 60953568, 76191960, 101589280, 152383920, 304767840]

約数ペア:

[(1, 304767840), (2, 152383920), (3, 101589280), (4, 76191960), (5, 60953568), (6, 50794640), (8, 38095980), (10, 30476784), (12, 25397320), (13, 23443680), (15, 20317856), (16, 19047990), (17, 17927520), (20, 15238392), (24, 12698660), (26, 11721840), (30, 10158928), (32, 9523995), (34, 8963760), (39, 7814560), (40, 7619196), (48, 6349330), (51, 5975840), (52, 5860920), (60, 5079464), (65, 4688736), (68, 4481880), (78, 3907280), (80, 3809598), (85, 3585504), (96, 3174665), (102, 2987920), (104, 2930460), (120, 2539732), (130, 2344368), (136, 2240940), (156, 1953640), (160, 1904799), (169, 1803360), (170, 1792752), (195, 1562912), (204, 1493960), (208, 1465230), (221, 1379040), (240, 1269866), (255, 1195168), (260, 1172184), (272, 1120470), (289, 1054560), (312, 976820), (338, 901680), (340, 896376), (390, 781456), (408, 746980), (416, 732615), (442, 689520), (480, 634933), (507, 601120), (510, 597584), (520, 586092), (544, 560235), (578, 527280), (624, 488410), (663, 459680), (676, 450840), (680, 448188), (780, 390728), (816, 373490), (845, 360672), (867, 351520), (884, 344760), (1014, 300560), (1020, 298792), (1040, 293046), (1105, 275808), (1156, 263640), (1248, 244205), (1326, 229840), (1352, 225420), (1360, 224094), (1445, 210912), (1560, 195364), (1632, 186745), (1690, 180336), (1734, 175760), (1768, 172380), (2028, 150280), (2040, 149396), (2080, 146523), (2197, 138720), (2210, 137904), (2312, 131820), (2535, 120224), (2652, 114920), (2704, 112710), (2720, 112047), (2873, 106080), (2890, 105456), (3120, 97682), (3315, 91936), (3380, 90168), (3468, 87880), (3536, 86190), (3757, 81120), (4056, 75140), (4080, 74698), (4335, 70304), (4394, 69360), (4420, 68952), (4624, 65910), (5070, 60112), (5304, 57460), (5408, 56355), (5746, 53040), (5780, 52728), (6240, 48841), (6591, 46240), (6630, 45968), (6760, 45084), (6936, 43940), (7072, 43095), (7514, 40560), (8112, 37570), (8160, 37349), (8619, 35360), (8670, 35152), (8788, 34680), (8840, 34476), (9248, 32955), (10140, 30056), (10608, 28730), (10985, 27744), (11271, 27040), (11492, 26520), (11560, 26364), (13182, 23120), (13260, 22984), (13520, 22542), (13872, 21970), (14365, 21216), (15028, 20280), (16224, 18785), (17238, 17680), (17340, 17576)]