286725960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 1023840000

約数和(自身を除く): 737114040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 89, 90, 95, 108, 114, 120, 135, 152, 157, 171, 178, 180, 190, 216, 228, 267, 270, 285, 314, 342, 356, 360, 380, 445, 456, 471, 513, 534, 540, 570, 628, 684, 712, 760, 785, 801, 855, 890, 942, 1026, 1068, 1080, 1140, 1256, 1335, 1368, 1413, 1570, 1602, 1691, 1710, 1780, 1884, 2052, 2136, 2280, 2355, 2403, 2565, 2670, 2826, 2983, 3140, 3204, 3382, 3420, 3560, 3768, 4005, 4104, 4239, 4710, 4806, 5073, 5130, 5340, 5652, 5966, 6280, 6408, 6764, 6840, 7065, 8010, 8455, 8478, 8949, 9420, 9612, 10146, 10260, 10680, 11304, 11932, 12015, 13528, 13973, 14130, 14915, 15219, 16020, 16910, 16956, 17898, 18840, 19224, 20292, 20520, 21195, 23864, 24030, 25365, 26847, 27946, 28260, 29830, 30438, 32040, 33820, 33912, 35796, 40584, 41919, 42390, 44745, 45657, 48060, 50730, 53694, 55892, 56520, 59660, 60876, 67640, 69865, 71592, 76095, 80541, 83838, 84780, 89490, 91314, 96120, 101460, 107388, 111784, 119320, 121752, 125757, 134235, 139730, 152190, 161082, 167676, 169560, 178980, 182628, 202920, 209595, 214776, 228285, 251514, 265487, 268470, 279460, 304380, 322164, 335352, 357960, 365256, 377271, 402705, 419190, 456570, 503028, 530974, 536940, 558920, 608760, 628785, 644328, 754542, 796461, 805410, 838380, 913140, 1006056, 1061948, 1073880, 1257570, 1327435, 1509084, 1592922, 1610820, 1676760, 1826280, 1886355, 2123896, 2389383, 2515140, 2654870, 3018168, 3185844, 3221640, 3772710, 3982305, 4778766, 5030280, 5309740, 6371688, 7168149, 7545420, 7964610, 9557532, 10619480, 11946915, 14336298, 15090840, 15929220, 19115064, 23893830, 28672596, 31858440, 35840745, 47787660, 57345192, 71681490, 95575320, 143362980, 286725960]

約数ペア:

[(1, 286725960), (2, 143362980), (3, 95575320), (4, 71681490), (5, 57345192), (6, 47787660), (8, 35840745), (9, 31858440), (10, 28672596), (12, 23893830), (15, 19115064), (18, 15929220), (19, 15090840), (20, 14336298), (24, 11946915), (27, 10619480), (30, 9557532), (36, 7964610), (38, 7545420), (40, 7168149), (45, 6371688), (54, 5309740), (57, 5030280), (60, 4778766), (72, 3982305), (76, 3772710), (89, 3221640), (90, 3185844), (95, 3018168), (108, 2654870), (114, 2515140), (120, 2389383), (135, 2123896), (152, 1886355), (157, 1826280), (171, 1676760), (178, 1610820), (180, 1592922), (190, 1509084), (216, 1327435), (228, 1257570), (267, 1073880), (270, 1061948), (285, 1006056), (314, 913140), (342, 838380), (356, 805410), (360, 796461), (380, 754542), (445, 644328), (456, 628785), (471, 608760), (513, 558920), (534, 536940), (540, 530974), (570, 503028), (628, 456570), (684, 419190), (712, 402705), (760, 377271), (785, 365256), (801, 357960), (855, 335352), (890, 322164), (942, 304380), (1026, 279460), (1068, 268470), (1080, 265487), (1140, 251514), (1256, 228285), (1335, 214776), (1368, 209595), (1413, 202920), (1570, 182628), (1602, 178980), (1691, 169560), (1710, 167676), (1780, 161082), (1884, 152190), (2052, 139730), (2136, 134235), (2280, 125757), (2355, 121752), (2403, 119320), (2565, 111784), (2670, 107388), (2826, 101460), (2983, 96120), (3140, 91314), (3204, 89490), (3382, 84780), (3420, 83838), (3560, 80541), (3768, 76095), (4005, 71592), (4104, 69865), (4239, 67640), (4710, 60876), (4806, 59660), (5073, 56520), (5130, 55892), (5340, 53694), (5652, 50730), (5966, 48060), (6280, 45657), (6408, 44745), (6764, 42390), (6840, 41919), (7065, 40584), (8010, 35796), (8455, 33912), (8478, 33820), (8949, 32040), (9420, 30438), (9612, 29830), (10146, 28260), (10260, 27946), (10680, 26847), (11304, 25365), (11932, 24030), (12015, 23864), (13528, 21195), (13973, 20520), (14130, 20292), (14915, 19224), (15219, 18840), (16020, 17898), (16910, 16956)]